Greatest Common Factor of 870, 198, 68

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

• Greatest Common Factor of 870, 198, 68 by common division method
• Greatest Common Factor of 870, 198, 68 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 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 198

List of positive integer factors of 198 that divides 198 without a remainder.

1,2,3,6,9,11,18,22,33,66,99,198

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Greatest Common Factor

We found the factors 870,198,68 . The biggest common factor number is the GCF number.
So the greatest common factor 870,198,68 is 2.

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

• GCF of 671, 831, 65
• GCF of 968, 589, 96
• GCF of 914, 856, 69
• GCF of 387, 349, 27
• GCF of 271, 181, 39

1. What is the GCF of 870, 198, 68?

Answer: GCF of 870, 198, 68 is 2.

2. How to Find the GCF of 870, 198, 68

Answer: Greatest Common Factor(GCF) of 870, 198, 68 = 2

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

Step 2: Then multiply all the prime factors GCF(870, 198, 68) = 2.