Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5

Q.

The least common multiple of 135 and 24 is

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

90

b

360

c

240

d

1080

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

detailed_solution_thumbnail

LCM stands for Lowest common multiple, and it is the smallest common multiple between any two or more numbers. 

Let us write the numbers as their prime factors.

Now, 135 = 3 × 3 × 3 × 5 × 1 or 33 × 5 × 1. 

and 24 = 2 × 2 × 2 × 3 × 1 or 23 × 3 × 1.
Also, LCM in terms of prime factors, is the product of the greatest power of each prime factor of the numbers taken.
Therefore, 

LCM = 23 ×33 × 5 = 1080

Watch 3-min video & get full concept clarity

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
The least common multiple of 135 and 24 is