Greatest Common Factor of 13, 83, 97, 23

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

• Greatest Common Factor of 13, 83, 97, 23 by common division method
• Greatest Common Factor of 13, 83, 97, 23 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 97

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

1,97

Factors of 23

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

1,23

Greatest Common Factor

We found the factors 13,83,97,23 . The biggest common factor number is the GCF number.
So the greatest common factor 13,83,97,23 is 1.

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

• GCF of 17, 78, 44, 42
• GCF of 22, 66, 85, 74
• GCF of 83, 25, 42, 31
• GCF of 13, 66, 61, 68
• GCF of 22, 73, 38, 15

1. What is the GCF of 13, 83, 97, 23?

Answer: GCF of 13, 83, 97, 23 is 1.

2. How to Find the GCF of 13, 83, 97, 23

Answer: Greatest Common Factor(GCF) of 13, 83, 97, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 83, 97, 23) = 1.