Greatest Common Factor of 918, 870, 309

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

• Greatest Common Factor of 918, 870, 309 by common division method
• Greatest Common Factor of 918, 870, 309 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 918

List of positive integer factors of 918 that divides 918 without a remainder.

1,2,3,6,9,17,18,27,34,51,54,102,153,306,459,918

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 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Greatest Common Factor

We found the factors 918,870,309 . The biggest common factor number is the GCF number.
So the greatest common factor 918,870,309 is 3.

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

• GCF of 576, 748, 912
• GCF of 117, 599, 515
• GCF of 731, 131, 178
• GCF of 375, 265, 685
• GCF of 142, 639, 117

1. What is the GCF of 918, 870, 309?

Answer: GCF of 918, 870, 309 is 3.

2. How to Find the GCF of 918, 870, 309

Answer: Greatest Common Factor(GCF) of 918, 870, 309 = 3

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

Step 2: Then multiply all the prime factors GCF(918, 870, 309) = 3.