Greatest Common Factor of 620, 338, 646

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

• Greatest Common Factor of 620, 338, 646 by common division method
• Greatest Common Factor of 620, 338, 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 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 338

List of positive integer factors of 338 that divides 338 without a remainder.

1,2,13,26,169,338

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 620,338,646 . The biggest common factor number is the GCF number.
So the greatest common factor 620,338,646 is 2.

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

• GCF of 322, 439, 974
• GCF of 396, 323, 447
• GCF of 109, 988, 140
• GCF of 781, 981, 179
• GCF of 809, 573, 362

1. What is the GCF of 620, 338, 646?

Answer: GCF of 620, 338, 646 is 2.

2. How to Find the GCF of 620, 338, 646

Answer: Greatest Common Factor(GCF) of 620, 338, 646 = 2

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

Step 2: Then multiply all the prime factors GCF(620, 338, 646) = 2.