Greatest Common Factor of 66, 64, 56, 980

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

• Greatest Common Factor of 66, 64, 56, 980 by common division method
• Greatest Common Factor of 66, 64, 56, 980 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

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 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 66,64,56,980 . The biggest common factor number is the GCF number.
So the greatest common factor 66,64,56,980 is 2.

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

• GCF of 76, 71, 37, 316
• GCF of 58, 83, 78, 438
• GCF of 71, 31, 24, 983
• GCF of 53, 54, 27, 765
• GCF of 58, 90, 37, 192

1. What is the GCF of 66, 64, 56, 980?

Answer: GCF of 66, 64, 56, 980 is 2.

2. How to Find the GCF of 66, 64, 56, 980

Answer: Greatest Common Factor(GCF) of 66, 64, 56, 980 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 64, 56, 980) = 2.