Question

The product of two co-prime numbers is $117.$ What is their L.C.M.?

• A. $39$
• B. $3$
• C. $117$
• D. $1$

Answer 1

The correct option is C $117$

H.C.F of two co-prime numbers $=1.$
Product of numbers $=117.$
$\therefore L.C.M=\frac{Product}{H.C.F}=\frac{117}{1}=117$