Greatest Common Factor of 788, 920, 20

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

• Greatest Common Factor of 788, 920, 20 by common division method
• Greatest Common Factor of 788, 920, 20 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 x 2 = 4

Factors of 788

List of positive integer factors of 788 that divides 788 without a remainder.

1,2,4,197,394,788

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 788,920,20 . The biggest common factor number is the GCF number.
So the greatest common factor 788,920,20 is 4.

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

• GCF of 765, 347, 44
• GCF of 472, 437, 22
• GCF of 694, 908, 43
• GCF of 244, 828, 10
• GCF of 285, 997, 43

1. What is the GCF of 788, 920, 20?

Answer: GCF of 788, 920, 20 is 4.

2. How to Find the GCF of 788, 920, 20

Answer: Greatest Common Factor(GCF) of 788, 920, 20 = 4

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

Step 2: Then multiply all the prime factors GCF(788, 920, 20) = 4.