Question

plz slove this .....
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Answer 1

hello mate,

LCM (6, a) = 60

HCF (6,a) = 2

as we know

LCM × HCF = product of two numbers

so

$2 \times 60 = 6 \times a \\ 120 = 6 \times a \\ a = \frac{120}{6} \\ a = 20$

so 20 is your answer

hope it will help you