Greatest Common Factor of 56, 20, 770

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

• Greatest Common Factor of 56, 20, 770 by common division method
• Greatest Common Factor of 56, 20, 770 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 56

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

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

Factors of 20

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

1,2,4,5,10,20

Factors of 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Greatest Common Factor

We found the factors 56,20,770 . The biggest common factor number is the GCF number.
So the greatest common factor 56,20,770 is 2.

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

• GCF of 97, 11, 477
• GCF of 65, 33, 769
• GCF of 79, 20, 944
• GCF of 28, 68, 208
• GCF of 16, 22, 686

1. What is the GCF of 56, 20, 770?

Answer: GCF of 56, 20, 770 is 2.

2. How to Find the GCF of 56, 20, 770

Answer: Greatest Common Factor(GCF) of 56, 20, 770 = 2

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

Step 2: Then multiply all the prime factors GCF(56, 20, 770) = 2.