Greatest Common Factor of 83, 20, 485

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

• Greatest Common Factor of 83, 20, 485 by common division method
• Greatest Common Factor of 83, 20, 485 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 83

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

1,83

Factors of 20

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

1,2,4,5,10,20

Factors of 485

List of positive integer factors of 485 that divides 485 without a remainder.

1,5,97,485

Greatest Common Factor

We found the factors 83,20,485 . The biggest common factor number is the GCF number.
So the greatest common factor 83,20,485 is 1.

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

• GCF of 59, 13, 136
• GCF of 33, 59, 163
• GCF of 37, 63, 853
• GCF of 32, 92, 552
• GCF of 26, 49, 167

1. What is the GCF of 83, 20, 485?

Answer: GCF of 83, 20, 485 is 1.

2. How to Find the GCF of 83, 20, 485

Answer: Greatest Common Factor(GCF) of 83, 20, 485 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 20, 485) = 1.