LCM and HCF Questions

LCM and HCF questions focus on finding the least common multiple and highest common factor of numbers. Practise divisibility, factorisation, number relationships, and applications involving remainders and common multiples.

1 question

  1. The ratio of two numbers is 3:4 and their LCM is 120. What is the sum of the two numbers?
    SSC CHSL Tier 1 · 2025 · 13 Nov Shift 3rd · Question 57 · Easy