Greatest Common Factor of 10, 21, 879

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

• Greatest Common Factor of 10, 21, 879 by common division method
• Greatest Common Factor of 10, 21, 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 21

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

1,3,7,21

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 10,21,879 . The biggest common factor number is the GCF number.
So the greatest common factor 10,21,879 is 1.

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

• GCF of 69, 35, 927
• GCF of 99, 19, 970
• GCF of 98, 19, 417
• GCF of 46, 40, 639
• GCF of 54, 77, 402

1. What is the GCF of 10, 21, 879?

Answer: GCF of 10, 21, 879 is 1.

2. How to Find the GCF of 10, 21, 879

Answer: Greatest Common Factor(GCF) of 10, 21, 879 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 21, 879) = 1.