Greatest Common Factor of 28, 15, 38, 908

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

• Greatest Common Factor of 28, 15, 38, 908 by common division method
• Greatest Common Factor of 28, 15, 38, 908 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 28

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

1,2,4,7,14,28

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 908

List of positive integer factors of 908 that divides 908 without a remainder.

1,2,4,227,454,908

Greatest Common Factor

We found the factors 28,15,38,908 . The biggest common factor number is the GCF number.
So the greatest common factor 28,15,38,908 is 1.

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

• GCF of 89, 20, 26, 884
• GCF of 20, 38, 45, 117
• GCF of 84, 89, 64, 799
• GCF of 85, 21, 48, 242
• GCF of 45, 53, 26, 688

1. What is the GCF of 28, 15, 38, 908?

Answer: GCF of 28, 15, 38, 908 is 1.

2. How to Find the GCF of 28, 15, 38, 908

Answer: Greatest Common Factor(GCF) of 28, 15, 38, 908 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 15, 38, 908) = 1.