Question

hcf of 48,56,72
find hcf​

Answer 1

Answer:

48 = 1,2,3,4,6,8,12,16,24,48

56 = 1,2,4,7,8,14,28,56

72=1,2,3,4,6,8,9,12,18,24,36,72

common factors =1,2,4,8

HCF = 8

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Step-by-step explanation:

Answer 2

Given: The numbers are$48,56,\ and\ 72$.

We have to find the HCF of$48,56,\ and\ 72$.

• For this, we will first find the factors of the above numbers.
• And then the largest positive integer that divides each of the integers will be the HCF of the above numbers.

We are solving in the following way:

We have,

The numbers are$48,56,\ and\ 72$

The factors of $48$are: $1, 2, 3, 4, 6, 8, 12, 16, 24, 48$

The factors of $56$ are: $1, 2, 4, 7, 8, 14, 28, 56$

The factors of $72$ are: $1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72$

Then from the concept of HCF, the greatest common factor is$8$.

Hence, the HCF of the above numbers is$8$.