Greatest Common Factor of 642, 338, 166

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

• Greatest Common Factor of 642, 338, 166 by common division method
• Greatest Common Factor of 642, 338, 166 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 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 338

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

1,2,13,26,169,338

Factors of 166

List of positive integer factors of 166 that divides 166 without a remainder.

1,2,83,166

Greatest Common Factor

We found the factors 642,338,166 . The biggest common factor number is the GCF number.
So the greatest common factor 642,338,166 is 2.

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

• GCF of 519, 233, 876
• GCF of 480, 914, 797
• GCF of 317, 267, 979
• GCF of 115, 578, 998
• GCF of 236, 475, 554

1. What is the GCF of 642, 338, 166?

Answer: GCF of 642, 338, 166 is 2.

2. How to Find the GCF of 642, 338, 166

Answer: Greatest Common Factor(GCF) of 642, 338, 166 = 2

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

Step 2: Then multiply all the prime factors GCF(642, 338, 166) = 2.