Question

find the LCM and HCF of the following number question 15, 24​

Answer 1

Answer:

LCM of 15 and 24 = 2 × 2 × 2 × 3 ×3 × 5 = 360. Product of HCF and LCM = 1 × 360 = 360.

Step-by-step explanation:

Answer 2

LCM

Prime factorization of the numbers:

15 = 3 × 5

24 = 2 × 2 × 2 × 3

LCM(15, 24)

= 2 × 2 × 2 × 3 × 5

= 120

HCF

The factors of 15 are: 1, 3, 5, 15

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

Then the HCF is 3.