Greatest Common Factor of 398, 686, 986

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

• Greatest Common Factor of 398, 686, 986 by common division method
• Greatest Common Factor of 398, 686, 986 with matching the biggest common factor

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

Factors of 398

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

1,2,199,398

Factors of 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 986

List of positive integer factors of 986 that divides 986 without a remainder.

1,2,17,29,34,58,493,986

Greatest Common Factor

We found the factors 398,686,986 . The biggest common factor number is the GCF number.
So the greatest common factor 398,686,986 is 2.

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

• GCF of 739, 297, 478
• GCF of 898, 883, 278
• GCF of 609, 856, 803
• GCF of 811, 208, 406
• GCF of 970, 812, 388

1. What is the GCF of 398, 686, 986?

Answer: GCF of 398, 686, 986 is 2.

2. How to Find the GCF of 398, 686, 986

Answer: Greatest Common Factor(GCF) of 398, 686, 986 = 2

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

Step 2: Then multiply all the prime factors GCF(398, 686, 986) = 2.