Question

hcf of 2 numbers is 18 and their product is 12960 find their LCM

Answer 1

Divide the product wid the hcf and u will get the lcm

Answer 2

HCF(a,b)×LCM(a,b) =a×b
HCF(a,b)=18
axb=12960
LCM(a,b)=a×b/HCF(a,b)
=12960/18=720
LCM(a,b)=720