Question

Product of two numbers is 375. If their L.C.M is 75, find their H.C.F.

• A. 8
• B. 5
• C. 3
• D. 9

Answer 1

The correct option is B

5

H.C.F $\times$ L.C.M of any two numbers = Product of those numbers
$\therefore \text{H.C.F}=\frac{\text{Product of the given numbers}}{\text{Their L.C.M}}=\frac{375}{75}=5$

Hence, the H.C.F is 5.