Greatest Common Factor of 21, 37, 879

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

• Greatest Common Factor of 21, 37, 879 by common division method
• Greatest Common Factor of 21, 37, 879 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 879

List of positive integer factors of 879 that divides 879 without a remainder.

1,3,293,879

Greatest Common Factor

We found the factors 21,37,879 . The biggest common factor number is the GCF number.
So the greatest common factor 21,37,879 is 1.

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

• GCF of 51, 45, 503
• GCF of 88, 70, 254
• GCF of 10, 66, 419
• GCF of 74, 85, 559
• GCF of 91, 86, 870

1. What is the GCF of 21, 37, 879?

Answer: GCF of 21, 37, 879 is 1.

2. How to Find the GCF of 21, 37, 879

Answer: Greatest Common Factor(GCF) of 21, 37, 879 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 37, 879) = 1.