Determine the LCM of two numbers if their HCF is 9 and their ratio is 14 : 19.
Answer & explanation
Correct answer: option 1
Two numbers are in the ratio of 14 : 19.
Their HCF is 9.
First number = 9 × 14 = 126
Second number = 9 × 19 = 171
LCM (126, 171) = 9 × 14 × 19 = 2394