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nurifacal4imari nurifacal4imari
  • 02-12-2016
  • Mathematics
Answered

What is the sum of 1/4 and 1/5?

Verified Answer :

Tuniss
Tuniss Tuniss
  • 02-12-2016

To add them, you first need a common denominator.
So multiply  1/4 by 5/5 and 1/5 by 4/4 first. 

Now they'll be 5/20 and 4/20. 

Add them to get 9/20. 

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