Greatest Common Factor of 78, 86, 8, 82

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

• Greatest Common Factor of 78, 86, 8, 82 by common division method
• Greatest Common Factor of 78, 86, 8, 82 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 78

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

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

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Greatest Common Factor

We found the factors 78,86,8,82 . The biggest common factor number is the GCF number.
So the greatest common factor 78,86,8,82 is 2.

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

• GCF of 57, 22, 9, 82
• GCF of 70, 80, 9, 60
• GCF of 56, 81, 7, 58
• GCF of 55, 95, 9, 81
• GCF of 57, 46, 4, 87

1. What is the GCF of 78, 86, 8, 82?

Answer: GCF of 78, 86, 8, 82 is 2.

2. How to Find the GCF of 78, 86, 8, 82

Answer: Greatest Common Factor(GCF) of 78, 86, 8, 82 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 86, 8, 82) = 2.