Greatest Common Factor of 178, 128, 28

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

• Greatest Common Factor of 178, 128, 28 by common division method
• Greatest Common Factor of 178, 128, 28 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 178

List of positive integer factors of 178 that divides 178 without a remainder.

1,2,89,178

Factors of 128

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

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

Factors of 28

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

1,2,4,7,14,28

Greatest Common Factor

We found the factors 178,128,28 . The biggest common factor number is the GCF number.
So the greatest common factor 178,128,28 is 2.

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

• GCF of 245, 532, 68
• GCF of 312, 474, 37
• GCF of 340, 137, 86
• GCF of 875, 657, 79
• GCF of 461, 188, 20

1. What is the GCF of 178, 128, 28?

Answer: GCF of 178, 128, 28 is 2.

2. How to Find the GCF of 178, 128, 28

Answer: Greatest Common Factor(GCF) of 178, 128, 28 = 2

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

Step 2: Then multiply all the prime factors GCF(178, 128, 28) = 2.