Question

find the hcf of 392 and 256​

Answer 1

HCF of 392 and 256 is 8.

Explanation:

To find:

HCF of 392 and 256

Solution:  

HCF is the highest common factor. To find the GCF, find the factorization of 392 and 256.

$\begin{array}{l}{392=2 \times 2 \times 2 \times 7 \times 7} \\ \\{256=2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2} \\ \\{G C F=2 \times 2 \times 2=8}\end{array}$

GCF of 392 and 256 = 8

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Answer 2

The HCF of 392 and 256​ is 8

Step-by-step explanation:

Given : 392 and 256​

To Find : find the hcf

Solution :

2 | 392                   2 | 256

2 | 196                    2 | 128

2 |  98                    2 | 64

7 | 49                     2 | 32

7 | 7                       2 | 16

  |  1                       2 | 8

                             2 | 4

                             2 | 2

                                | 1

$392=2 \times 2 \times 2 \times 7 \times 7$

$256=2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2$

$HCF = 2 \times 2 \times 2 = 8$

Hence The HCF of 392 and 256​ is 8

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