Greatest Common Factor of 25, 91, 52, 61

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 25, 91, 52, 61 by common division method
• Greatest Common Factor of 25, 91, 52, 61 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Greatest Common Factor

We found the factors 25,91,52,61 . The biggest common factor number is the GCF number.
So the greatest common factor 25,91,52,61 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 86, 91, 83, 82
• GCF of 46, 35, 33, 91
• GCF of 45, 73, 35, 10
• GCF of 29, 36, 23, 68
• GCF of 23, 84, 68, 83

1. What is the GCF of 25, 91, 52, 61?

Answer: GCF of 25, 91, 52, 61 is 1.

2. How to Find the GCF of 25, 91, 52, 61

Answer: Greatest Common Factor(GCF) of 25, 91, 52, 61 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(25, 91, 52, 61) = 1.