10/13+ -3/8= 10×8+(-3)×13/104=41/104
how 41/104 came
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Step-by-step explanation:
10/13 +(-3/8)=10x8+(-3)x13/104
10/13-3/8=80-39/104
Cross multiply for making
denominator same
L.H.S. =10/13-3/8
=80/104-39/104
=41/104
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