Question

Ratio between LCM and HCF of numbers 28 and 42

• A. 7 : 2
• B. 6 : 1
• C. 5 : 1
• D. 4 : 3

Answer 1

Answer:

B. 6 : 1

LCM(28, 42) = 84 HCF(28, 42) = 14 LCM : HCF = 84 : 14 = 6 : 1