Greatest Common Factor of 70, 64, 56, 128

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

• Greatest Common Factor of 70, 64, 56, 128 by common division method
• Greatest Common Factor of 70, 64, 56, 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 = 2

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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 56

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

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

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 70,64,56,128 . The biggest common factor number is the GCF number.
So the greatest common factor 70,64,56,128 is 2.

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

• GCF of 26, 60, 88, 855
• GCF of 71, 63, 72, 339
• GCF of 69, 31, 53, 857
• GCF of 14, 85, 57, 140
• GCF of 72, 79, 77, 197

1. What is the GCF of 70, 64, 56, 128?

Answer: GCF of 70, 64, 56, 128 is 2.

2. How to Find the GCF of 70, 64, 56, 128

Answer: Greatest Common Factor(GCF) of 70, 64, 56, 128 = 2

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

Step 2: Then multiply all the prime factors GCF(70, 64, 56, 128) = 2.