Greatest Common Factor of 668, 636, 78

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

• Greatest Common Factor of 668, 636, 78 by common division method
• Greatest Common Factor of 668, 636, 78 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 668

List of positive integer factors of 668 that divides 668 without a remainder.

1,2,4,167,334,668

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

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Greatest Common Factor

We found the factors 668,636,78 . The biggest common factor number is the GCF number.
So the greatest common factor 668,636,78 is 2.

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

• GCF of 467, 934, 26
• GCF of 833, 912, 46
• GCF of 987, 324, 55
• GCF of 820, 140, 51
• GCF of 963, 775, 26

1. What is the GCF of 668, 636, 78?

Answer: GCF of 668, 636, 78 is 2.

2. How to Find the GCF of 668, 636, 78

Answer: Greatest Common Factor(GCF) of 668, 636, 78 = 2

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

Step 2: Then multiply all the prime factors GCF(668, 636, 78) = 2.