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Find the HCF of 1248 and 2456.
Question

Find the HCF of 1248 and 2456.

A.

8

B.

12

C.

16

D.

14

Correct option is A

Given:

Numbers given are 1248 and 2456

Formula Used:

HCF of two numbers is the largest number which divides the numbers without leaving any remainder

Prime Factorization

Solution:

Prime factors of 1248 and 2456 are:

1243 = 25×3×132^5\times 3 \times 13​​

2456 = 23×3072^3 \times 307​​

HCF =23 2^3​ = 8

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