Question 1

Find the LCM of 37, 111 and 148.

The prime factors of the given three numbers is, 

37 = 37 (prime number)

111 = 3 x 37

148 = 2$$^{2}$$ x 37

LCM of three numbers can be obtained by multiplying each factor with the greatest number of times it occurs

LCM = 37 x 2$$^{2}$$ x 3 = 144

Hence, option B is the correct answer.

Get AI Help

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!

Ask AI

Ask our AI anything

AI can make mistakes. Please verify important information.