Greatest Common Factor of 80, 204, 646

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

• Greatest Common Factor of 80, 204, 646 by common division method
• Greatest Common Factor of 80, 204, 646 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 204

List of positive integer factors of 204 that divides 204 without a remainder.

1,2,3,4,6,12,17,34,51,68,102,204

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Greatest Common Factor

We found the factors 80,204,646 . The biggest common factor number is the GCF number.
So the greatest common factor 80,204,646 is 2.

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

• GCF of 31, 225, 140
• GCF of 25, 533, 833
• GCF of 15, 633, 950
• GCF of 98, 429, 125
• GCF of 44, 409, 502

1. What is the GCF of 80, 204, 646?

Answer: GCF of 80, 204, 646 is 2.

2. How to Find the GCF of 80, 204, 646

Answer: Greatest Common Factor(GCF) of 80, 204, 646 = 2

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

Step 2: Then multiply all the prime factors GCF(80, 204, 646) = 2.