Greatest Common Factor of 64, 34, 80, 256

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

• Greatest Common Factor of 64, 34, 80, 256 by common division method
• Greatest Common Factor of 64, 34, 80, 256 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

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

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

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

Greatest Common Factor

We found the factors 64,34,80,256 . The biggest common factor number is the GCF number.
So the greatest common factor 64,34,80,256 is 2.

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

• GCF of 48, 11, 32, 134
• GCF of 22, 69, 59, 648
• GCF of 96, 20, 30, 304
• GCF of 49, 60, 19, 509
• GCF of 30, 85, 60, 581

1. What is the GCF of 64, 34, 80, 256?

Answer: GCF of 64, 34, 80, 256 is 2.

2. How to Find the GCF of 64, 34, 80, 256

Answer: Greatest Common Factor(GCF) of 64, 34, 80, 256 = 2

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

Step 2: Then multiply all the prime factors GCF(64, 34, 80, 256) = 2.