Question

what the hcf of 18,32,48

Answer 1

Hello mate.
The HCF of 18, 32, 48 is 2.
__________Hope it will be helpful_________

Answer 2

Answer:

The HCF of 18,32,48 is 2.

Step-by-step explanation:

Here given numbers are 18,32,48.

Here we want to find HCF of these numbers.

But now question is How can we find HCF?

HCF means Highest Common Factor.

By some examples we can understand this concept easily,

Example -1:

25 and 50

First we are breaking these two numbers into prime numbers.

$25 = 5 \times 5 \\ 50 = 2 \times 5 \times 5$

Here highest common factor of 25 and 50 is 5×5 =25

So,HCF of 25 and 50 is 25.

Example -2:

90 and 115

First we are breaking these two numbers into prime numbers.

$90 = 2 \times 3 \times 3 \times 5 \\ 115 = 5 \times 23$

Here highest common factor of 90 and 115 is 5.

So,HCF of 90 and 115 is 5.

Given numbers here are 18,32,48

First we are breaking these three numbers into prime numbers.

$18 = 2 \times 3 \times 3 \\ 32 = 2 \times 2 \times 2 \times 2 \times 2 \\ 48 = 2 \times 2 \times 2 \times2 \times 3$

Here highest common factor of 18,32,48 is 2.

Therefore HCF of 18,32,48 is 2.