$(7)/(10) - (1)/(2) \\ \\ (7x1)/(10x1)= (7)/(10) \\ \\ (1x5)/(2x5)= (5)/(10) \\ \\ (7)/(10) - (5)/(10)= (2)/(10) \\ \\ (2:2)/(10:2)= (1)/(5) \\ \\ Solution: (1)/(5)$

Kejml answered Mar 17, 2016

by Kejml

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4 votes

Problem: 7/10 - 1/2
1/2 = x/10 Find the common denominator
1/2 = 5/10
Subtract the numerators
7-5
Answer: 2/10
Simplest form: 1/5

Tatranskymedved answered Mar 18, 2016

by Tatranskymedved

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What is the answer for 7/10-1/2 in simplest form

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