Greatest Common Factor of 22, 30, 28, 500

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

• Greatest Common Factor of 22, 30, 28, 500 by common division method
• Greatest Common Factor of 22, 30, 28, 500 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

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

Greatest Common Factor

We found the factors 22,30,28,500 . The biggest common factor number is the GCF number.
So the greatest common factor 22,30,28,500 is 2.

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

• GCF of 77, 84, 89, 892
• GCF of 15, 94, 37, 899
• GCF of 88, 51, 83, 307
• GCF of 91, 25, 13, 800
• GCF of 26, 63, 65, 457

1. What is the GCF of 22, 30, 28, 500?

Answer: GCF of 22, 30, 28, 500 is 2.

2. How to Find the GCF of 22, 30, 28, 500

Answer: Greatest Common Factor(GCF) of 22, 30, 28, 500 = 2

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

Step 2: Then multiply all the prime factors GCF(22, 30, 28, 500) = 2.