Greatest Common Factor of 477, 875, 20

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

• Greatest Common Factor of 477, 875, 20 by common division method
• Greatest Common Factor of 477, 875, 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 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Factors of 875

List of positive integer factors of 875 that divides 875 without a remainder.

1,5,7,25,35,125,175,875

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 477,875,20 . The biggest common factor number is the GCF number.
So the greatest common factor 477,875,20 is 1.

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

• GCF of 764, 662, 37
• GCF of 337, 893, 65
• GCF of 205, 539, 19
• GCF of 674, 573, 13
• GCF of 531, 690, 27

1. What is the GCF of 477, 875, 20?

Answer: GCF of 477, 875, 20 is 1.

2. How to Find the GCF of 477, 875, 20

Answer: Greatest Common Factor(GCF) of 477, 875, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(477, 875, 20) = 1.