Greatest Common Factor of 648, 546, 398

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

• Greatest Common Factor of 648, 546, 398 by common division method
• Greatest Common Factor of 648, 546, 398 with matching the biggest common factor

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

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 546

List of positive integer factors of 546 that divides 546 without a remainder.

1,2,3,6,7,13,14,21,26,39,42,78,91,182,273,546

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 648,546,398 . The biggest common factor number is the GCF number.
So the greatest common factor 648,546,398 is 2.

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

• GCF of 518, 190, 557
• GCF of 247, 796, 320
• GCF of 364, 665, 303
• GCF of 283, 595, 494
• GCF of 187, 925, 933

1. What is the GCF of 648, 546, 398?

Answer: GCF of 648, 546, 398 is 2.

2. How to Find the GCF of 648, 546, 398

Answer: Greatest Common Factor(GCF) of 648, 546, 398 = 2

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

Step 2: Then multiply all the prime factors GCF(648, 546, 398) = 2.