Greatest Common Factor of 209, 492, 80

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

• Greatest Common Factor of 209, 492, 80 by common division method
• Greatest Common Factor of 209, 492, 80 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 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

Factors of 492

List of positive integer factors of 492 that divides 492 without a remainder.

1,2,3,4,6,12,41,82,123,164,246,492

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

Greatest Common Factor

We found the factors 209,492,80 . The biggest common factor number is the GCF number.
So the greatest common factor 209,492,80 is 1.

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

• GCF of 613, 146, 90
• GCF of 384, 603, 44
• GCF of 889, 431, 40
• GCF of 107, 971, 82
• GCF of 526, 820, 13

1. What is the GCF of 209, 492, 80?

Answer: GCF of 209, 492, 80 is 1.

2. How to Find the GCF of 209, 492, 80

Answer: Greatest Common Factor(GCF) of 209, 492, 80 = 1

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

Step 2: Then multiply all the prime factors GCF(209, 492, 80) = 1.