We have hundreds of course questions with personalized recommendations + Account 100% premium
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Identify a common denominator.
The denominators of the fractions are 6 and 3.
The least common multiple (LCM) of 6 and 3 is 6.
Step 2: Convert each fraction to equivalent fractions with a common denominator.
is already expressed with the denominator 6.
To convert to a fraction with the denominator 6, we multiply both the numerator and the denominator by 2:
.
Step 3: Add the fractions.
Now that both fractions have the same denominator, we can add them:
.
Step 4: Simplify the resulting fraction.
The fraction can be simplified by dividing the numerator and the denominator by their greatest common divisor, which is 3:
.
Therefore, the solution to the problem is .
Complete the following exercise:
\( \frac{3}{4}:\frac{5}{6}=\text{?} \)
Because fractions represent parts of different-sized wholes! Adding as is like adding 5 slices of a 6-piece pizza to 2 slices of a 3-piece pizza - they're different sizes!
Find the smallest number that both denominators divide into evenly. For 6 and 3: since 6 is already a multiple of 3, the LCD is 6. List multiples if needed: 3, 6, 9, 12... and 6, 12, 18...
Yes, always simplify to lowest terms! and are equal, but is the simplified form that's easier to understand and use.
That's normal! For example, with , the LCD is 12. You'll need to convert both fractions: .
You could, but fractions are often more exact. Converting to 0.6667... creates rounding errors. Stick with fractions when possible for precise answers!
Get unlimited access to all 18 Operations with Fractions questions, detailed video solutions, and personalized progress tracking.
Unlimited Video Solutions
Step-by-step explanations for every problem
Progress Analytics
Track your mastery across all topics
Ad-Free Learning
Focus on math without distractions
No credit card required • Cancel anytime