SSC GD 2019 PYQ — Question 67

SSC GD Constable (English) - 15 Feb 2019 Shift 1 • Quantitative Aptitude • Q67

The product of two numbers is 720. If their Least Common Multiple is 360, then what will be the Highest common Factor of these two numbers?

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 2.

Understanding/Application

Product of two numbers = L.C.M(H.C.F)

Product of two numbers = 720

LCM = 360

720 = 360(H.C.F)

H.C.F = 2