Browse by Stream
QnA
Home

Get Answers to all your Questions

header-bg qa
  • Home
  • Management
  • Find the HCF of 24, 30 and 42.Option: 1 6Option: 2 12

Find the HCF of 24, 30 and 42.

Option: 1

6


Option: 2

12


Option: 3

15


Option: 4

20


Answers (1)

best_answer

∴ Factors of 24=2×2×2×3=(23×31)

                             Factors of 30=2×3×5=(21×31×51)

                             Factors of 42=2×3×7=(21×31×71)

∴ The product of common prime factors with the least powers =21×31=6

Posted by

chirag

View full answer

Similar Questions

Latest Question