Greatest Common Factor of 108, 465, 20

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

• Greatest Common Factor of 108, 465, 20 by common division method
• Greatest Common Factor of 108, 465, 20 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 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Factors of 465

List of positive integer factors of 465 that divides 465 without a remainder.

1,3,5,15,31,93,155,465

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 108,465,20 . The biggest common factor number is the GCF number.
So the greatest common factor 108,465,20 is 1.

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

• GCF of 665, 925, 34
• GCF of 981, 512, 81
• GCF of 875, 981, 53
• GCF of 953, 376, 23
• GCF of 908, 413, 91

1. What is the GCF of 108, 465, 20?

Answer: GCF of 108, 465, 20 is 1.

2. How to Find the GCF of 108, 465, 20

Answer: Greatest Common Factor(GCF) of 108, 465, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(108, 465, 20) = 1.