Question

the HCF two number is 12 and their LCM is 72 if one of the number is 24 find other number​

Answer 1

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Answer 2

Using,H.C.F.(a,b)×L.C.M.(a,b)=a×b

Let us assume that another no. to be find is x.

=> HCF( 24,x) × LCM(24,x) = 24x

=> 12 × 72 = 24 × x

=> 12 × 72 ÷ 24 = x

=> 12 × 3 = x

Thus the another no. is 36