Greatest Common Factor of 73, 17, 20, 83

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

• Greatest Common Factor of 73, 17, 20, 83 by common division method
• Greatest Common Factor of 73, 17, 20, 83 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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 20

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

1,2,4,5,10,20

Factors of 83

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

1,83

Greatest Common Factor

We found the factors 73,17,20,83 . The biggest common factor number is the GCF number.
So the greatest common factor 73,17,20,83 is 1.

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

• GCF of 97, 41, 85, 72
• GCF of 51, 15, 97, 28
• GCF of 85, 20, 49, 40
• GCF of 69, 63, 76, 33
• GCF of 58, 20, 74, 78

1. What is the GCF of 73, 17, 20, 83?

Answer: GCF of 73, 17, 20, 83 is 1.

2. How to Find the GCF of 73, 17, 20, 83

Answer: Greatest Common Factor(GCF) of 73, 17, 20, 83 = 1

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

Step 2: Then multiply all the prime factors GCF(73, 17, 20, 83) = 1.