Question

find the HCF of 270,945,2175 by divison method​

Answer 1

Answer:

the answer is 15

Step-by-step explanation:

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Answer 2

Answer:

The HCF of 270,945,2175 is 15

Step-by-step explanation:

Given three numbers are 270,945,2175.

Here we want to find HCF of these given numbers.

But now question is what is HCF ?

We know HCF means Highest Common Factor.

For example,we are taking two numbers 15 and 24.

Now we are dividing 24 by 15 and get 1 as quotient and 9 as remainder.

Again 15 is dividing by 9 and get 1 as quotient and 6 as remainder.

Now 9 is dividing by 6 and get 1 as quotient and 3 as remainder.

again 6 is dividing by 3 and get 2 as quotient and 0 as remainder.

According to Division rule of HCF,

3 is HCF of 15 and 24.

Here given three numbers are 270,945,2175.

First 2175 is dividing by 945 and get 2 as quotient and 285 as remainder.

Again 945 is dividing by 285 and get 3 as quotient and 90 as remainder.

Now 285 is dividing by 90 and get 3 as quotient and 15 as remainder.

Again 90 is dividing by 15 and get 6 as quotient and there is no remainder.

Now,270 is dividing by 15 and get 18 as quotient and no remainder.

According to Division rule of HCF,

HCF of 270,945,2175 is 15.

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