Greatest Common Factor of 34, 78, 84, 656

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

• Greatest Common Factor of 34, 78, 84, 656 by common division method
• Greatest Common Factor of 34, 78, 84, 656 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 78

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

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

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 656

List of positive integer factors of 656 that divides 656 without a remainder.

1,2,4,8,16,41,82,164,328,656

Greatest Common Factor

We found the factors 34,78,84,656 . The biggest common factor number is the GCF number.
So the greatest common factor 34,78,84,656 is 2.

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

• GCF of 75, 68, 48, 790
• GCF of 55, 80, 40, 664
• GCF of 55, 57, 60, 104
• GCF of 45, 22, 11, 457
• GCF of 29, 60, 44, 278

1. What is the GCF of 34, 78, 84, 656?

Answer: GCF of 34, 78, 84, 656 is 2.

2. How to Find the GCF of 34, 78, 84, 656

Answer: Greatest Common Factor(GCF) of 34, 78, 84, 656 = 2

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

Step 2: Then multiply all the prime factors GCF(34, 78, 84, 656) = 2.