Greatest Common Factor of 870, 938, 391

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

• Greatest Common Factor of 870, 938, 391 by common division method
• Greatest Common Factor of 870, 938, 391 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 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 938

List of positive integer factors of 938 that divides 938 without a remainder.

1,2,7,14,67,134,469,938

Factors of 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Greatest Common Factor

We found the factors 870,938,391 . The biggest common factor number is the GCF number.
So the greatest common factor 870,938,391 is 1.

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

• GCF of 518, 789, 528
• GCF of 420, 532, 191
• GCF of 622, 432, 982
• GCF of 187, 523, 205
• GCF of 907, 959, 899

1. What is the GCF of 870, 938, 391?

Answer: GCF of 870, 938, 391 is 1.

2. How to Find the GCF of 870, 938, 391

Answer: Greatest Common Factor(GCF) of 870, 938, 391 = 1

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

Step 2: Then multiply all the prime factors GCF(870, 938, 391) = 1.