Greatest Common Factor of 80, 456, 646

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

• Greatest Common Factor of 80, 456, 646 by common division method
• Greatest Common Factor of 80, 456, 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 456

List of positive integer factors of 456 that divides 456 without a remainder.

1,2,3,4,6,8,12,19,24,38,57,76,114,152,228,456

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 80,456,646 . The biggest common factor number is the GCF number.
So the greatest common factor 80,456,646 is 2.

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

• GCF of 93, 885, 732
• GCF of 78, 674, 523
• GCF of 10, 825, 132
• GCF of 78, 780, 848
• GCF of 91, 545, 108

1. What is the GCF of 80, 456, 646?

Answer: GCF of 80, 456, 646 is 2.

2. How to Find the GCF of 80, 456, 646

Answer: Greatest Common Factor(GCF) of 80, 456, 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, 456, 646) = 2.