Greatest Common Factor of 28, 500, 438

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

• Greatest Common Factor of 28, 500, 438 by common division method
• Greatest Common Factor of 28, 500, 438 with matching the biggest common factor

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

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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 28,500,438 . The biggest common factor number is the GCF number.
So the greatest common factor 28,500,438 is 2.

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

• GCF of 10, 591, 274
• GCF of 93, 764, 171
• GCF of 63, 631, 159
• GCF of 74, 340, 447
• GCF of 75, 750, 889

1. What is the GCF of 28, 500, 438?

Answer: GCF of 28, 500, 438 is 2.

2. How to Find the GCF of 28, 500, 438

Answer: Greatest Common Factor(GCF) of 28, 500, 438 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 500, 438) = 2.