Question

The product of two numbers is 30000. Their LCM is 600. What are the two numbers and their HCF?

Answer 1

let a and b be 2 nos.

a*b= 30000

lcm(a,b)=600

we know that,

lcm*hcf = a*b

hcf(a,b)= a*b/lcm(a*b)

hcf=30000/600=50

lcm=600

hcf=50

so no's are 50 and 600