Certify Teacher Practice Test 2025 - Free Practice Questions and Study Guide

Question: 1 / 400

Which operation is necessary to find the sum of the fractions 2/9, 1/4, and 1/6?

Add the fractions with a common denominator

To find the sum of the fractions 2/9, 1/4, and 1/6, the operation that must be performed is to add the fractions with a common denominator. When adding fractions, it’s essential to have the same denominator to combine the numerators properly.

First, you would identify the least common multiple (LCM) of the denominators (9, 4, and 6), which serves as the common denominator. Once all fractions are expressed with this common denominator, you can convert each fraction by finding equivalent fractions that match this new denominator. Afterward, you would add the adjusted numerators together, and the result would be placed over the common denominator.

This process allows for accurate addition of fractions, ensuring that the values are correctly represented and summed. The other options do not align with the correct procedure for adding fractions; thus, they would not yield the correct sum.

Get further explanation with Examzify DeepDiveBeta

Multiply the fractions and then add

Subtract the smallest fraction from the largest

Divide each fraction by the same number

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