Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8

Q.

The LCM and HCF of 48, 72 and 108 by using prime factorization method is:


see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

L.C.M = 421 and H.C.F = 22

b

L.C.M = 439 and H.C.F = 52

c

L.C.M = 432 and H.C.F = 12

d

L.C.M = 422 and H.C.F = 42 

answer is C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

Given 3 numbers 48, 72 and 108.
Prime factorization of 48, 72 and 108 is,
Question ImagePrime factors of 48, 72 and 108 are,
48=2×2×2×2×3 72=2×2×2×3×3 108=2×2×3×3×3   The L.C.M of 48, 72 and 108 is,
2×2×2×2×3×3×3 432   The H.C.F of 48, 72 and 108 is,
2×2×3 12   Therefore, L.C.M of 48, 72 and 108 is 432 and H.C.F is 12.
Hence, option 3 is correct.
 
Watch 3-min video & get full concept clarity

Ready to Test Your Skills?

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

Take Free Test

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
The LCM and HCF of 48, 72 and 108 by using prime factorization method is: