Greatest Common Factor of 80, 493, 172

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

• Greatest Common Factor of 80, 493, 172 by common division method
• Greatest Common Factor of 80, 493, 172 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 493

List of positive integer factors of 493 that divides 493 without a remainder.

1,17,29,493

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 80,493,172 . The biggest common factor number is the GCF number.
So the greatest common factor 80,493,172 is 1.

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

• GCF of 65, 989, 800
• GCF of 76, 800, 794
• GCF of 14, 787, 796
• GCF of 12, 277, 172
• GCF of 16, 124, 430

1. What is the GCF of 80, 493, 172?

Answer: GCF of 80, 493, 172 is 1.

2. How to Find the GCF of 80, 493, 172

Answer: Greatest Common Factor(GCF) of 80, 493, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 493, 172) = 1.