lbo6902 lbo6902
  • 03-12-2020
  • Mathematics
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common denominator for 1/4 and 7/10​

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vivianwu110706
vivianwu110706 vivianwu110706
  • 04-12-2020

Step-by-step explanation:

Common Denominator is 20.

Some multiples of 4 are 4, 8, 12, 16, 20.

Some multiples of 10 are 10, 20, 30, 40, 50.

This shows that 20 is a common denominator because 20 is a multiple of both 4 and 10.

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