Greatest Common Factor of 28, 56, 210

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

• Greatest Common Factor of 28, 56, 210 by common division method
• Greatest Common Factor of 28, 56, 210 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 x 7 = 14

Factors of 28

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

1,2,4,7,14,28

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Greatest Common Factor

We found the factors 28,56,210 . The biggest common factor number is the GCF number.
So the greatest common factor 28,56,210 is 14.

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

• GCF of 14, 39, 132
• GCF of 80, 79, 716
• GCF of 91, 40, 352
• GCF of 29, 20, 197
• GCF of 88, 48, 677

1. What is the GCF of 28, 56, 210?

Answer: GCF of 28, 56, 210 is 14.

2. How to Find the GCF of 28, 56, 210

Answer: Greatest Common Factor(GCF) of 28, 56, 210 = 14

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

Step 2: Then multiply all the prime factors GCF(28, 56, 210) = 14.