Greatest Common Factor of 20, 970, 128

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

• Greatest Common Factor of 20, 970, 128 by common division method
• Greatest Common Factor of 20, 970, 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 20

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

1,2,4,5,10,20

Factors of 970

List of positive integer factors of 970 that divides 970 without a remainder.

1,2,5,10,97,194,485,970

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 20,970,128 . The biggest common factor number is the GCF number.
So the greatest common factor 20,970,128 is 2.

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

• GCF of 62, 491, 184
• GCF of 89, 528, 645
• GCF of 15, 275, 794
• GCF of 84, 574, 554
• GCF of 79, 926, 912

1. What is the GCF of 20, 970, 128?

Answer: GCF of 20, 970, 128 is 2.

2. How to Find the GCF of 20, 970, 128

Answer: Greatest Common Factor(GCF) of 20, 970, 128 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 970, 128) = 2.