Question

Lcm of two numbers 117 and 221 is 1989 . find their hcf​

Answer 1

Answer:

two nos are 117 and 221

well their hcf is 13

Answer 2

Answer:

13

Step-by-step explanation:

by verification method

let hcf X

1989*hcf=117*221

hcf=25857/1989

hcf=13