I need help 2/3 - 4/10

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asked Mar 5, 2018 28.3k views

1 Answer

Mohamed NAOUALI · Answer 1 · 2018-03-09T05:10:34+0000

Finding a common denominator, we have 3*10=30. Therefore, we multiply 2/3 by 10/10 (we can do this using the identity property of multiplication) and 4/10 by 3/3 to get 20/30-12/30=8/30=4/15 (by dividing 8 and 30 by 2)

I need help 2/3 - 4/10

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