Greatest Common Factor of 880, 646, 80

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

• Greatest Common Factor of 880, 646, 80 by common division method
• Greatest Common Factor of 880, 646, 80 with matching the biggest common factor

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

Factors of 880

List of positive integer factors of 880 that divides 880 without a remainder.

1,2,4,5,8,10,11,16,20,22,40,44,55,80,88,110,176,220,440,880

Factors of 646

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

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

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 880,646,80 . The biggest common factor number is the GCF number.
So the greatest common factor 880,646,80 is 2.

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

• GCF of 518, 662, 29
• GCF of 323, 900, 12
• GCF of 790, 129, 16
• GCF of 233, 646, 77
• GCF of 621, 547, 71

1. What is the GCF of 880, 646, 80?

Answer: GCF of 880, 646, 80 is 2.

2. How to Find the GCF of 880, 646, 80

Answer: Greatest Common Factor(GCF) of 880, 646, 80 = 2

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

Step 2: Then multiply all the prime factors GCF(880, 646, 80) = 2.