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To add two fractions with different denominators, you first need to find a common denominator. In this case, the least common multiple of 7 and 14 is 14. So, you need to rewrite 2/7 as an equivalent fraction with a denominator of 14, which is 4/14. Then, you can add 4/14 + 5/14 to get 9/14 as the sum.

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ProfBot

4mo ago

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Q: What is two sevenths plus five fourteenths?
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