Greatest Common Factor of 256, 188, 20

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

• Greatest Common Factor of 256, 188, 20 by common division method
• Greatest Common Factor of 256, 188, 20 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 2 = 4

Factors of 256

List of positive integer factors of 256 that divides 256 without a remainder.

1,2,4,8,16,32,64,128,256

Factors of 188

List of positive integer factors of 188 that divides 188 without a remainder.

1,2,4,47,94,188

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 256,188,20 . The biggest common factor number is the GCF number.
So the greatest common factor 256,188,20 is 4.

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

• GCF of 683, 651, 86
• GCF of 735, 772, 22
• GCF of 576, 805, 73
• GCF of 909, 271, 28
• GCF of 201, 676, 13

1. What is the GCF of 256, 188, 20?

Answer: GCF of 256, 188, 20 is 4.

2. How to Find the GCF of 256, 188, 20

Answer: Greatest Common Factor(GCF) of 256, 188, 20 = 4

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

Step 2: Then multiply all the prime factors GCF(256, 188, 20) = 4.