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Factors, Multiples, HCF and LCM — quick quiz

5 real UPTET questions on Factors, Multiples, HCF and LCM. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

MEDIUM

The HCF of two numbers is 15 and their LCM is 180. If one of the numbers is 45, what is the other number?