Questions and Answers
Which of the following is the first step in adding rational numbers with different denominators?
Find the equivalent rational numbers of the given rational numbers with the LCM as the numerator
What is the purpose of finding the LCM of the two denominators when adding rational numbers?
To convert the denominators to the same value
When adding rational numbers with different denominators, what do we do after finding the equivalent rational numbers?
Add the two rational numbers
What is the LCM of 6 and 8, and what is the sum of the resulting equivalent rational numbers 3/6 and 2/8?
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What is the LCM of 9 and 15, and what is the resulting equivalent rational number of 2/9?
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What is the LCM of 12 and 20, and what is the resulting equivalent rational number of 5/20?
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