Greatest Common Factor of 42, 654, 636

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

• Greatest Common Factor of 42, 654, 636 by common division method
• Greatest Common Factor of 42, 654, 636 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 x 3 = 6

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 654

List of positive integer factors of 654 that divides 654 without a remainder.

1,2,3,6,109,218,327,654

Factors of 636

List of positive integer factors of 636 that divides 636 without a remainder.

1,2,3,4,6,12,53,106,159,212,318,636

Greatest Common Factor

We found the factors 42,654,636 . The biggest common factor number is the GCF number.
So the greatest common factor 42,654,636 is 6.

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

• GCF of 12, 416, 746
• GCF of 70, 595, 873
• GCF of 26, 256, 734
• GCF of 50, 616, 457
• GCF of 88, 774, 669

1. What is the GCF of 42, 654, 636?

Answer: GCF of 42, 654, 636 is 6.

2. How to Find the GCF of 42, 654, 636

Answer: Greatest Common Factor(GCF) of 42, 654, 636 = 6

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

Step 2: Then multiply all the prime factors GCF(42, 654, 636) = 6.