Solve the following exercise:
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Solve the following exercise:
To solve the problem, we start by finding the least common denominator (LCD) for the fractions , , and .
The denominators are 12, 3, and 6. We need to find the smallest number that is a multiple of each of these numbers. The LCD of 12, 3, and 6 is 12.
Next, we convert each fraction to have this common denominator:
Now, we simply add these fractions:
.
Therefore, the solution to the problem is .
\( \)\( \frac{4}{5}+\frac{1}{5}= \)
The LCD is the smallest number that all denominators divide into evenly. Since 12 ÷ 12 = 1, 12 ÷ 3 = 4, and 12 ÷ 6 = 2, we know 12 works perfectly!
Since 3 × 4 = 12, multiply both numerator and denominator by 4: . This keeps the fraction's value the same!
You can! when you divide both parts by 2. Both forms are correct, but simplified form is usually preferred.
List the multiples of each denominator until you find the first one that appears in all lists. For example, with denominators 4 and 6: multiples of 4 are 4, 8, 12... and multiples of 6 are 6, 12... so LCD = 12.
Yes! Addition is commutative, so gives the same result. Just make sure to convert all fractions to the same denominator first.
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