engineer501 engineer501
  • 22-08-2018
  • Mathematics
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7/10+4/5= write the sum in simplest form

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Supernova
Supernova Supernova
  • 22-08-2018

7/10 + 4/5

  • Make 4/5 have a common denominator with 7/10 by multiplying 4/5 by 2/2.
  • 4/5 * 2/2 = 8/10

Add 7/10 and 8/10.

  • 7/10 + 8/10 = 15/10

Simplify 15/10 by dividing both sides by 5/5.

  • 15/10 ÷ 5/5 = 3/2 or 1 1/2
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