Greatest Common Factor of 72, 23, 83, 130

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

• Greatest Common Factor of 72, 23, 83, 130 by common division method
• Greatest Common Factor of 72, 23, 83, 130 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 23

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

1,23

Factors of 83

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

1,83

Factors of 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

Greatest Common Factor

We found the factors 72,23,83,130 . The biggest common factor number is the GCF number.
So the greatest common factor 72,23,83,130 is 1.

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

• GCF of 74, 88, 90, 415
• GCF of 17, 20, 62, 116
• GCF of 97, 57, 82, 458
• GCF of 32, 78, 69, 921
• GCF of 50, 40, 86, 525

1. What is the GCF of 72, 23, 83, 130?

Answer: GCF of 72, 23, 83, 130 is 1.

2. How to Find the GCF of 72, 23, 83, 130

Answer: Greatest Common Factor(GCF) of 72, 23, 83, 130 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 23, 83, 130) = 1.