Greatest Common Factor of 25, 23, 66, 97

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

• Greatest Common Factor of 25, 23, 66, 97 by common division method
• Greatest Common Factor of 25, 23, 66, 97 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Greatest Common Factor

We found the factors 25,23,66,97 . The biggest common factor number is the GCF number.
So the greatest common factor 25,23,66,97 is 1.

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

• GCF of 35, 69, 56, 30
• GCF of 88, 76, 31, 42
• GCF of 42, 93, 83, 24
• GCF of 21, 65, 21, 40
• GCF of 88, 91, 72, 83

1. What is the GCF of 25, 23, 66, 97?

Answer: GCF of 25, 23, 66, 97 is 1.

2. How to Find the GCF of 25, 23, 66, 97

Answer: Greatest Common Factor(GCF) of 25, 23, 66, 97 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 23, 66, 97) = 1.