Question

find HCF for 408,30,80.​

Answer 1

Answer:

hcf of 408 is correct answer 408 and hcf of 30 is answer 30 and also hcf of 80 is answer 80

Answer 2

Answer:

The HCF of the given data is 2.

Step-by-step explanation:

Given: The numbers are 408, 30, and 80.

We have to find the HCF of the above numbers.

• As we know that the greatest common divisor of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers.

We are solving in the following way:

We have,

The numbers are 408, 30, and 80.

First, we will find the factors of the above numbers.

The factors of 30 are: $1, 2, 3, 5, 6, 10, 15, 30$

The factors of 80 are: $1, 2, 4, 5, 8, 10, 16, 20, 40, 80$

The factors of 408 are: $1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408$

From the above, we can see that 2 is the largest positive integer that divides each of the given integers.

Then the greatest common factor(HCF) is 2.