Greatest Common Factor of 12, 88, 20, 770

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

• Greatest Common Factor of 12, 88, 20, 770 by common division method
• Greatest Common Factor of 12, 88, 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

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 12,88,20,770 . The biggest common factor number is the GCF number.
So the greatest common factor 12,88,20,770 is 2.

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

• GCF of 24, 14, 69, 413
• GCF of 89, 69, 87, 715
• GCF of 93, 28, 26, 634
• GCF of 77, 17, 85, 774
• GCF of 31, 57, 76, 344

1. What is the GCF of 12, 88, 20, 770?

Answer: GCF of 12, 88, 20, 770 is 2.

2. How to Find the GCF of 12, 88, 20, 770

Answer: Greatest Common Factor(GCF) of 12, 88, 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(12, 88, 20, 770) = 2.