Greatest Common Factor of 28, 500, 780

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

• Greatest Common Factor of 28, 500, 780 by common division method
• Greatest Common Factor of 28, 500, 780 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 500

List of positive integer factors of 500 that divides 500 without a remainder.

1,2,4,5,10,20,25,50,100,125,250,500

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 28,500,780 . The biggest common factor number is the GCF number.
So the greatest common factor 28,500,780 is 4.

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

• GCF of 71, 524, 223
• GCF of 77, 388, 444
• GCF of 46, 682, 134
• GCF of 35, 316, 225
• GCF of 93, 994, 665

1. What is the GCF of 28, 500, 780?

Answer: GCF of 28, 500, 780 is 4.

2. How to Find the GCF of 28, 500, 780

Answer: Greatest Common Factor(GCF) of 28, 500, 780 = 4

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

Step 2: Then multiply all the prime factors GCF(28, 500, 780) = 4.