Greatest Common Factor of 664, 518, 18

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

• Greatest Common Factor of 664, 518, 18 by common division method
• Greatest Common Factor of 664, 518, 18 with matching the biggest common factor

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

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 518

List of positive integer factors of 518 that divides 518 without a remainder.

1,2,7,14,37,74,259,518

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 664,518,18 . The biggest common factor number is the GCF number.
So the greatest common factor 664,518,18 is 2.

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

• GCF of 652, 201, 70
• GCF of 737, 811, 48
• GCF of 385, 999, 45
• GCF of 647, 581, 69
• GCF of 558, 345, 73

1. What is the GCF of 664, 518, 18?

Answer: GCF of 664, 518, 18 is 2.

2. How to Find the GCF of 664, 518, 18

Answer: Greatest Common Factor(GCF) of 664, 518, 18 = 2

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

Step 2: Then multiply all the prime factors GCF(664, 518, 18) = 2.