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I need help understanding number 11 and 12 please

I need help understanding number 11 and 12 please-example-1
User Duanne
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1 Answer

9 votes

Answer:

4

Explanation:

Find the least common multiple of those two denominators, which would be 2 and 4.

Then do LCM of 2 and 4 and that should be 4.

User Sebastian Zeki
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