Greatest Common Factor of 870, 398, 694

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

• Greatest Common Factor of 870, 398, 694 by common division method
• Greatest Common Factor of 870, 398, 694 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Factors of 694

List of positive integer factors of 694 that divides 694 without a remainder.

1,2,347,694

Greatest Common Factor

We found the factors 870,398,694 . The biggest common factor number is the GCF number.
So the greatest common factor 870,398,694 is 2.

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

• GCF of 991, 225, 155
• GCF of 431, 841, 412
• GCF of 255, 391, 430
• GCF of 350, 134, 772
• GCF of 443, 756, 477

1. What is the GCF of 870, 398, 694?

Answer: GCF of 870, 398, 694 is 2.

2. How to Find the GCF of 870, 398, 694

Answer: Greatest Common Factor(GCF) of 870, 398, 694 = 2

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

Step 2: Then multiply all the prime factors GCF(870, 398, 694) = 2.