Question

the HCF of two numbers is 18and their LCM is5400.If one numberis216,find the other number​

Answer 1

Solution:-

HCF × LCM = product of two no.

given:-

HCF = 18

LCM = 5400

First no. = 216

let the second no

be y

18 × 5400 = 216 × y

=> 97200 = 216y

=> y= 97200÷ 216

=> y= 450

therefore the second no. is 450