Question

If HCF (a,b)=12 and a*b=1800,then find LCM(a,b)

Answer 1

HC.F = 12
PRODUCT OF NO (A×B)= 1800

H.C.F × L.C.M= a ×b
12 ×L.C.M= 1800
L.C.M = 1800/12
=150

Answer 2

we know that
HCF(a,b) × LCM(a,b) = a×b

i.e.
12 × LCM(a,b) = 1800

LCM(a,b) = 150