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first LCM of 5 and 7 is 35 3+2 upon 35 answer is 5 upon 35 please follow me and like also
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Answer:1.3/5+2/7 = 3*7/5*7+2*5/7*5=21/35+10/35=31/35
Step-by-step explanation:take the LCM of 7 and 5 i.e 35
5 multiplied 7 time gives 35 so multiply the first fraction i.e.3/5 by 7 both in numerator and denominator
7 multiplied 5 times give 35 so multiply second fraction by 5 both in numerator and denominator.
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