Question

The product of two number is 414720 and their hcf is 144.find their lcm

Answer 1

LCM*HCF=A*B

LCM* 144=414720

LCM=414720/144

LCM=2880

Answer 2

let the numbers be x , y

then ,

L.C.M.*H.C.F = x*y

L.C.M. = x*y/H.C.F = 414720/144

L.C.M = 2880

Hope it helped you