Question

HCF and LCM of two numbers is 10 and 60 respectively. One of the numbers is 20, find the other number.

Answer 1

Answer:

30

Step-by-step explanation:

H.C.F×L.C.M=First number ×second number

let us take second number be 'x'

10×60=20×x

10×60/20=x

x=30

Answer 2

Answer:

HCF × LCM = 10 × 60= 20 × Number 2

= 600 = Number 2 × 20

= number 2 = 600/2

= Number 2 = 30.