The LCM of 30, 13, 180 and 234 is:
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 2340.
Prime factors:
30 = 2 × 3 × 5
13 = 13
180 = 2² × 3² × 5
234 = 2 × 3² × 13
LCM = 2² × 3² × 5 × 13
= 4 × 9 × 5 × 13
= 2340