Find the LCM of 25, 30, 50 and 75.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 150.
The prime factors of 25, 30, 50 and 75
⇒ 25 = 5 × 5
⇒ 30 = 5 × 2 × 3
⇒ 50 = 2 × 5 × 5
⇒ 75 = 3 × 5 × 5
Hence,
LCM = 2 × 3 × 5 × 5 = 150