Greatest Common Factor of 25, 61, 55, 37, 71

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

• Greatest Common Factor of 25, 61, 55, 37, 71 by common division method
• Greatest Common Factor of 25, 61, 55, 37, 71 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 61

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

1,61

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 25,61,55,37,71 . The biggest common factor number is the GCF number.
So the greatest common factor 25,61,55,37,71 is 1.

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

• GCF of 41, 91, 75, 50, 46
• GCF of 11, 50, 81, 76, 51
• GCF of 73, 17, 85, 11, 24
• GCF of 44, 48, 33, 49, 64
• GCF of 74, 52, 44, 98, 90

1. What is the GCF of 25, 61, 55, 37, 71?

Answer: GCF of 25, 61, 55, 37, 71 is 1.

2. How to Find the GCF of 25, 61, 55, 37, 71

Answer: Greatest Common Factor(GCF) of 25, 61, 55, 37, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 61, 55, 37, 71) = 1.