Greatest Common Factor of 27, 870, 689

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

• Greatest Common Factor of 27, 870, 689 by common division method
• Greatest Common Factor of 27, 870, 689 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Greatest Common Factor

We found the factors 27,870,689 . The biggest common factor number is the GCF number.
So the greatest common factor 27,870,689 is 1.

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

• GCF of 30, 592, 877
• GCF of 52, 513, 293
• GCF of 25, 556, 868
• GCF of 23, 870, 895
• GCF of 59, 374, 890

1. What is the GCF of 27, 870, 689?

Answer: GCF of 27, 870, 689 is 1.

2. How to Find the GCF of 27, 870, 689

Answer: Greatest Common Factor(GCF) of 27, 870, 689 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 870, 689) = 1.