Greatest Common Factor of 868, 664, 398

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

• Greatest Common Factor of 868, 664, 398 by common division method
• Greatest Common Factor of 868, 664, 398 with matching the biggest common factor

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

Factors of 868

List of positive integer factors of 868 that divides 868 without a remainder.

1,2,4,7,14,28,31,62,124,217,434,868

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Factors of 398

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

1,2,199,398

Greatest Common Factor

We found the factors 868,664,398 . The biggest common factor number is the GCF number.
So the greatest common factor 868,664,398 is 2.

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

• GCF of 100, 647, 163
• GCF of 905, 438, 645
• GCF of 536, 830, 523
• GCF of 648, 469, 638
• GCF of 661, 164, 825

1. What is the GCF of 868, 664, 398?

Answer: GCF of 868, 664, 398 is 2.

2. How to Find the GCF of 868, 664, 398

Answer: Greatest Common Factor(GCF) of 868, 664, 398 = 2

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

Step 2: Then multiply all the prime factors GCF(868, 664, 398) = 2.