Perform the operation and, if possible, simplify 21/20 - 4/15

asked Sep 26, 2022 51.5k views

3 votes

Perform the operation and, if possible, simplify
21/20 - 4/15

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2 votes

Answer:

47/60

Explanation:

Find the LCM and multiply to get there.

LCM is 60

63/60-16/60

47/60

Sage Mitchell answered Sep 30, 2022

8.5k points

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