Comparing Fractions Practice Problems & Worksheets

Master comparing fractions with common denominators, mixed numbers, and benchmark fractions. Interactive practice problems with step-by-step solutions.

📚Practice Comparing Fractions with Confidence
  • Find common denominators by multiplying or expanding fractions correctly
  • Compare fractions with identical numerators using the smaller denominator rule
  • Convert mixed numbers and whole numbers to improper fractions
  • Use benchmark fractions (1/2, 1/3, 1) to compare without calculations
  • Apply comparison symbols (>, <, =) accurately in fraction problems
  • Solve real-world problems involving fraction comparisons and ordering

Understanding Comparing Fractions

Complete explanation with examples

Comparing Fractions

How do you compare fractions?

The first step -

Find a common denominator – by expanding and reducing or by multiplying the denominators. (Remember to multiply both the numerator and the denominator)

The second step -

Let's check which fraction is larger based on the numerators alone. The fraction with the larger numerator will be larger.

Note- First of all, we will convert whole numbers and mixed numbers to improper fractions, and only then will we find a common denominator.

Comparing fractions with identical numerators and different denominators

If the numerators are identical, the larger fraction is the one with the smaller denominator!

Comparing fractions by comparing them to 11, 12\frac{1}{2}, and 13\frac{1}{3}

Sometimes, you can compare fractions by comparing them to 11, 12\frac{1}{2}, and 13\frac{1}{3}.

How do you compare a fraction to 11?

If the numerator is larger than the denominator, the fraction is greater than 11.

If the numerator is smaller than the denominator, the fraction is smaller than 11.

In the same way, you can compare fractions to 12\frac{1}{2} and 13\frac{1}{3}!

If one fraction is greater than 12\frac{1}{2} and the other is smaller than 12\frac{1}{2}, you can determine which fraction is larger without calculating.

Detailed explanation

Practice Comparing Fractions

Test your knowledge with 12 quizzes

Fill in the missing sign:

\( \frac{2}{7}☐\frac{6}{21} \)

Examples with solutions for Comparing Fractions

Step-by-step solutions included
Exercise #1

Fill in the missing answer:

7424 \frac{7}{4}☐\frac{2}{4}

Step-by-Step Solution

Let's solve the problem step-by-step:

Both fractions in the problem, 74 \frac{7}{4} and 24 \frac{2}{4} , have the same denominator. This allows us to directly compare their numerators.

The numerators are 7 and 2, respectively. Therefore, we need to determine whether 7 is less than, greater than, or equal to 2.

Comparing 7 and 2:

  • 7>2 7 > 2

Since 7 is greater than 2, it follows that:

  • 74>24 \frac{7}{4} > \frac{2}{4}

The correct inequality symbol to fill in the blank is > > .

Thus, the solution to the problem is 74>24 \frac{7}{4} > \frac{2}{4} .

Therefore, the correct choice from the available options is choice 2: > > .

Answer:

>

Video Solution
Exercise #2

Fill in the missing sign:

5939 \frac{5}{9}☐\frac{3}{9}

Step-by-Step Solution

To compare fractions with the same denominator, focus on the numerators:

  • Given fractions: 59\frac{5}{9} and 39\frac{3}{9}
  • Since both fractions have the same denominator (9), we only need to compare the numerators.
  • Numerator of the first fraction is 5, and the numerator of the second fraction is 3.
  • Since 5 is greater than 3, 59\frac{5}{9} is greater than 39\frac{3}{9}.

Therefore, the missing sign that correctly compares the two fractions is >>, so the correct statement is:

59>39\frac{5}{9} > \frac{3}{9}.

Answer:

>

Video Solution
Exercise #3

Fill in the missing sign:

1323 \frac{1}{3}☐\frac{2}{3}

Step-by-Step Solution

To find the correct comparison sign for the fractions 13\frac{1}{3} and 23\frac{2}{3}, follow these logical steps:

  • Step 1: Look at the fractions 13\frac{1}{3} and 23\frac{2}{3}. Both fractions have the same denominator, which is 3.
  • Step 2: Identify the numerators of the fractions. The numerator of 13\frac{1}{3} is 1, and the numerator of 23\frac{2}{3} is 2.
  • Step 3: Compare these numerators. Since 1 is less than 2, we deduce that 13<23\frac{1}{3} \lt \frac{2}{3}.

Therefore, the missing sign to correctly complete the expression 1323\frac{1}{3} ☒ \frac{2}{3} is <\lt. Thus, the solution to the problem is 13<23 \frac{1}{3} \lt \frac{2}{3} .

Answer:

<

Video Solution
Exercise #4

Fill in the missing sign:

1224 \frac{1}{2}☐\frac{2}{4}

Step-by-Step Solution

To solve the problem, we begin by comparing the fractions 12\frac{1}{2} and 24\frac{2}{4}. We will simplify 24\frac{2}{4} to see if it is equivalent to 12\frac{1}{2}.

Let's simplify 24\frac{2}{4}. We do this by finding the greatest common divisor (GCD) of 2 and 4, which is 2. We then divide both the numerator and the denominator by 2:

2÷24÷2=12\frac{2 \div 2}{4 \div 2} = \frac{1}{2}

Now, we see that 24\frac{2}{4} simplifies to 12\frac{1}{2}.

Since 24\frac{2}{4} simplifies to 12\frac{1}{2}, the two fractions are equivalent.

Therefore, we fill in the missing sign with an equals sign:

= =

Answer:

= =

Video Solution
Exercise #5

Fill in the missing sign:

2878 \frac{2}{8}☐\frac{7}{8}

Step-by-Step Solution

To solve the problem, we will compare two fractions: 28\frac{2}{8} and 78\frac{7}{8}.

Both fractions have the same denominator (8), which allows us to directly compare the numerators. Therefore, we need only consider the values of the numerators to understand the relationship between the two fractions.

  • Step 1: Identify the numerators. For 28\frac{2}{8}, the numerator is 2. For 78\frac{7}{8}, the numerator is 7.
  • Step 2: Compare the numerators. We observe that 2<72 < 7.

Since 2 is less than 7, it follows that 28\frac{2}{8} is less than 78\frac{7}{8}.

Therefore, the correct sign to place between 28\frac{2}{8} and 78\frac{7}{8} is <<.

The solution to the problem is < < .

Answer:

<

Video Solution

Frequently Asked Questions

How do you compare fractions with different denominators?

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To compare fractions with different denominators, first find a common denominator by multiplying the denominators together. Then multiply both the numerator and denominator of each fraction accordingly. Finally, compare the numerators - the fraction with the larger numerator is greater.

What is the easiest way to compare fractions with the same numerator?

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When fractions have identical numerators, the fraction with the smaller denominator is larger. For example, 3/4 > 3/5 because when you divide the same amount into fewer pieces, each piece is bigger.

How do you compare mixed numbers and improper fractions?

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First convert mixed numbers to improper fractions by multiplying the whole number by the denominator and adding the numerator. Then find a common denominator and compare as usual. For example, 1½ becomes 3/2 before comparison.

What are benchmark fractions and how do they help compare fractions?

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Benchmark fractions like 1/2, 1/3, and 1 serve as reference points. You can quickly determine if a fraction is greater or less than these benchmarks without calculating. If one fraction is above 1/2 and another is below 1/2, you know which is larger immediately.

How do you know if a fraction is greater than 1?

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A fraction is greater than 1 when the numerator is larger than the denominator. For example, 5/4 > 1 because 5 > 4. If the numerator equals the denominator, the fraction equals 1.

What is the fastest method to find a common denominator?

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The fastest method is to multiply the two denominators together. Sometimes you can use a smaller common denominator if one denominator is a multiple of the other. For example, for 1/2 and 3/4, use 4 as the common denominator instead of 8.

Why do fractions with smaller denominators represent larger values when numerators are equal?

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Think of it like pizza slices: 1/2 of a pizza is larger than 1/4 of the same pizza because you're dividing into fewer pieces. The fewer pieces you divide something into, the larger each piece becomes.

How do you compare a fraction to 1/2 without finding common denominators?

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Double the numerator and compare it to the denominator. If 2 × numerator > denominator, the fraction is greater than 1/2. If 2 × numerator < denominator, the fraction is less than 1/2. For example, in 3/7: 2 × 3 = 6, and 6 < 7, so 3/7 < 1/2.

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