Find a difference a) 1 1/4 - 1/2 b) 1 1/6 - 1/3 c) 1 1/5 - 2/7 d) 1 1/2 - 4/5 also paint as you made it

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A) we reduce to a common denominator 11/4-1/2=11/4-2/4 we take away from 11 2=9 Answer 9/4 b) 11/6-1/3=11/6-2/6=9/6 c) 11/5-2/7=77/35-10/35=67/35 d) 11/2-4/5=55/10-8/10=47/10
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Answer add