Greatest Common Factor of 28, 387, 798

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

• Greatest Common Factor of 28, 387, 798 by common division method
• Greatest Common Factor of 28, 387, 798 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 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Factors of 798

List of positive integer factors of 798 that divides 798 without a remainder.

1,2,3,6,7,14,19,21,38,42,57,114,133,266,399,798

Greatest Common Factor

We found the factors 28,387,798 . The biggest common factor number is the GCF number.
So the greatest common factor 28,387,798 is 1.

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

• GCF of 95, 241, 739
• GCF of 83, 932, 379
• GCF of 34, 448, 264
• GCF of 93, 780, 406
• GCF of 58, 992, 504

1. What is the GCF of 28, 387, 798?

Answer: GCF of 28, 387, 798 is 1.

2. How to Find the GCF of 28, 387, 798

Answer: Greatest Common Factor(GCF) of 28, 387, 798 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 387, 798) = 1.