Question

Find the Hcf of 25,78,104

Answer 1

Answer is in the attachment.

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Answer 2

Answer:

The HCF of  25, 78, and 104 is 1.

Step-by-step explanation:

Given: The numbers are 25, 78, and 104.

We have to find the HCF of the above numbers.

• For this, we will first find the factors of the above numbers.
• And then, the largest positive integer that divides each of the given integers will be the HCF of the above numbers.

We are solving in the following way:

We have,

The numbers are 25, 78, and 104.

The factors of the above numbers will be:

The factors of 25 are: $1, 5, 25$

The factors of 78 are: $1, 2, 3, 6, 13, 26, 39, 78$

The factors of 104 are: $1, 2, 4, 8, 13, 26, 52, 104$

From the above, we can see that 1 is the largest positive integer that divides each of the above integers

So, the greatest common factor(HCF) is 1.