Math, asked by Ananyajha, 1 year ago

by using prime factorisation method calculate the HCF and LCM of 6,72,120

Answers

Answered by tejasri2
3
6 = 3×2

72 = 2×2×2×3×3

120 = 5×2×2×2×3

HCF = 3×2 = 6

LCM = 2×2×3×3×2×5

= 2³××3×5

= 360

Ananyajha: but the answer is 360
tejasri2: brainliest plz
Answered by Raghav3333
5
hi

aim :  By using prime factorisation method calculate the HCF and LCM of 6,72,120

6 = 2 
× 3

72 = 2 × 2 × 2× 3 × 3

120 = 2×2×2×3×5

so now

hcf =  2×3 = 

lcm  = 2×2×2×3×3×5

lcm  = 360

hope it helps u
:)
 
Similar questions