SSC MTS 2019 PYQ — Question 64

SSC MTS Previous Year - 07 August 2019 - Shift 1 • Quantitative Aptitude • Q64

What is the Lowest Common Multiple of all even numbers between 5 and 13?

Show answer & explanation

Correct answer: A

Explanation

Correct Answer is option 1 i.e. 120.

Understanding

Application

Calculation

Even numbers between 5 and 13 = 6, 8, 10, 12

So,

LCM of 6, 8, 10, 12 = 2 × 2 × 2 × 3 × 5

= 120

6 = 2 × 3

8 = 2 × 2 × 2

10 = 2 × 5

12 = 2 × 2 × 3