Question

3. The LCM of two numbers is 60. If the product
of the two numbers is 180, find their HCF.

Answer 1

explanation: as we know lcm=60 , a*b=180

lcm * hcf= product of two no.

let the no. be 'a' and other be 'b'

therefore, a*b=180

lcm*hcf=a*b

60*hcf = 180

hcf=180/60

hcf= 3

answer: 3