Greatest Common Factor of 398, 646, 984

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

• Greatest Common Factor of 398, 646, 984 by common division method
• Greatest Common Factor of 398, 646, 984 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 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 984

List of positive integer factors of 984 that divides 984 without a remainder.

1,2,3,4,6,8,12,24,41,82,123,164,246,328,492,984

Greatest Common Factor

We found the factors 398,646,984 . The biggest common factor number is the GCF number.
So the greatest common factor 398,646,984 is 2.

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

• GCF of 309, 126, 390
• GCF of 741, 901, 251
• GCF of 612, 673, 338
• GCF of 684, 723, 471
• GCF of 234, 283, 526

1. What is the GCF of 398, 646, 984?

Answer: GCF of 398, 646, 984 is 2.

2. How to Find the GCF of 398, 646, 984

Answer: Greatest Common Factor(GCF) of 398, 646, 984 = 2

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

Step 2: Then multiply all the prime factors GCF(398, 646, 984) = 2.