Greatest Common Factor of 78, 28, 878

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

• Greatest Common Factor of 78, 28, 878 by common division method
• Greatest Common Factor of 78, 28, 878 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 878

List of positive integer factors of 878 that divides 878 without a remainder.

1,2,439,878

Greatest Common Factor

We found the factors 78,28,878 . The biggest common factor number is the GCF number.
So the greatest common factor 78,28,878 is 2.

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

• GCF of 63, 71, 654
• GCF of 33, 60, 277
• GCF of 43, 19, 219
• GCF of 35, 23, 922
• GCF of 18, 99, 862

1. What is the GCF of 78, 28, 878?

Answer: GCF of 78, 28, 878 is 2.

2. How to Find the GCF of 78, 28, 878

Answer: Greatest Common Factor(GCF) of 78, 28, 878 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 28, 878) = 2.