Greatest Common Factor of 18, 698, 646

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

• Greatest Common Factor of 18, 698, 646 by common division method
• Greatest Common Factor of 18, 698, 646 with matching the biggest common factor

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

Factors of 18

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

1,2,3,6,9,18

Factors of 698

List of positive integer factors of 698 that divides 698 without a remainder.

1,2,349,698

Factors of 646

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

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

Greatest Common Factor

We found the factors 18,698,646 . The biggest common factor number is the GCF number.
So the greatest common factor 18,698,646 is 2.

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

• GCF of 25, 865, 683
• GCF of 60, 960, 564
• GCF of 38, 132, 396
• GCF of 73, 319, 357
• GCF of 12, 743, 802

1. What is the GCF of 18, 698, 646?

Answer: GCF of 18, 698, 646 is 2.

2. How to Find the GCF of 18, 698, 646

Answer: Greatest Common Factor(GCF) of 18, 698, 646 = 2

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

Step 2: Then multiply all the prime factors GCF(18, 698, 646) = 2.