Greatest Common Factor of 56, 28, 128

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

• Greatest Common Factor of 56, 28, 128 by common division method
• Greatest Common Factor of 56, 28, 128 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 56

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

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

Factors of 28

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

1,2,4,7,14,28

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

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

Greatest Common Factor

We found the factors 56,28,128 . The biggest common factor number is the GCF number.
So the greatest common factor 56,28,128 is 4.

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

• GCF of 82, 49, 775
• GCF of 38, 13, 289
• GCF of 54, 62, 111
• GCF of 39, 20, 242
• GCF of 24, 62, 148

1. What is the GCF of 56, 28, 128?

Answer: GCF of 56, 28, 128 is 4.

2. How to Find the GCF of 56, 28, 128

Answer: Greatest Common Factor(GCF) of 56, 28, 128 = 4

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

Step 2: Then multiply all the prime factors GCF(56, 28, 128) = 4.