Greatest Common Factor of 69, 88, 21, 879

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

• Greatest Common Factor of 69, 88, 21, 879 by common division method
• Greatest Common Factor of 69, 88, 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

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 69,88,21,879 . The biggest common factor number is the GCF number.
So the greatest common factor 69,88,21,879 is 1.

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

• GCF of 95, 98, 37, 132
• GCF of 58, 57, 65, 723
• GCF of 11, 99, 14, 806
• GCF of 54, 16, 47, 315
• GCF of 75, 35, 60, 603

1. What is the GCF of 69, 88, 21, 879?

Answer: GCF of 69, 88, 21, 879 is 1.

2. How to Find the GCF of 69, 88, 21, 879

Answer: Greatest Common Factor(GCF) of 69, 88, 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(69, 88, 21, 879) = 1.