The least common multiple of a and b is 42. The LCM of 5a and 11b is:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 2310.
Given that,
The least common multiple of a and b = 42
Now, according to the question
LCM of 5a and 11b = 55ab
Hence,
The required value = 55 × 42 = 2310