Question

what is the hcf of 32 64 96 128

Answer 1

Hey Friend,  Here is your answer,   YOUR attachment of answer is correct. Hence, the answer is 32.  Hope it helpful to you.  Please Mark as brainliest.

Answer 2

Answer:

The hcf of 32, 64, 96,128 is 32

Step-by-step explanation:

Here given numbers are 32,64,96,128.

We want to find HCF of these numbers.

HCF means Highest Common Factor.

By one examples we can understand this concept more easily.

We are taking four numbers 20,50,70,100.

By prime factorisation,

$20 = 2 \times 2 \times 5 \\ 50 = 2 \times 5 \times 5 \\ 70 = 2 \times 5 \times 7 \\ 100 = 2 \times 2 \times 5 \times 5$

Here highest common factor of 20,50,70 and 100 is $(2 \times 5) = 10$

So,HCF of 20,50,70 and 100 is 10.

Here numbers are 32,64,96,128

By prime factorisation,

$32 = 2 \times 2 \times 2 \times 2 \times 2 \\ 64 = 2 \times 2 \times 2 \times 2 \times 2 \times 2 \\ 96 = 2 \times 2 \times 2 \times 2 \times2 \times 3 \\ 128 = 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2$

So, highest common factor of 32,64,96,128 is

$(2 \times 2 \times 2 \times 2 \times 2) = 32$

So,HCF of 32,64,96,128 is 32.

Know more about HCF,

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