Greatest Common Factor of 64, 172, 646

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

• Greatest Common Factor of 64, 172, 646 by common division method
• Greatest Common Factor of 64, 172, 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 172

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

1,2,4,43,86,172

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 64,172,646 . The biggest common factor number is the GCF number.
So the greatest common factor 64,172,646 is 2.

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

• GCF of 68, 639, 271
• GCF of 89, 191, 267
• GCF of 98, 719, 813
• GCF of 26, 335, 899
• GCF of 69, 335, 472

1. What is the GCF of 64, 172, 646?

Answer: GCF of 64, 172, 646 is 2.

2. How to Find the GCF of 64, 172, 646

Answer: Greatest Common Factor(GCF) of 64, 172, 646 = 2

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

Step 2: Then multiply all the prime factors GCF(64, 172, 646) = 2.