SarkariPYQ

SSC MTS 2024 PYQ — Question 2

SSC MTS - 23/10/2024 - (9:00 AM - 11:00 AM) • Quantitative Aptitude • Q2

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Find the LCM of 120, 200 and 225.

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Correct answer: A

Explanation

The correct answer is option 1 i.e. 1800.

⇒ 120 = 23 × 3 × 5
⇒ 200 = 23 × 52
⇒ 225 = 32 × 52

LCM = 23 × 32 × 52 = 8 × 9 × 25 = 1800