Greatest Common Factor of 18, 693, 624

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

• Greatest Common Factor of 18, 693, 624 by common division method
• Greatest Common Factor of 18, 693, 624 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 18

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

1,2,3,6,9,18

Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

Factors of 624

List of positive integer factors of 624 that divides 624 without a remainder.

1,2,3,4,6,8,12,13,16,24,26,39,48,52,78,104,156,208,312,624

Greatest Common Factor

We found the factors 18,693,624 . The biggest common factor number is the GCF number.
So the greatest common factor 18,693,624 is 3.

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

• GCF of 45, 101, 822
• GCF of 92, 570, 270
• GCF of 84, 871, 854
• GCF of 26, 887, 765
• GCF of 19, 406, 806

1. What is the GCF of 18, 693, 624?

Answer: GCF of 18, 693, 624 is 3.

2. How to Find the GCF of 18, 693, 624

Answer: Greatest Common Factor(GCF) of 18, 693, 624 = 3

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

Step 2: Then multiply all the prime factors GCF(18, 693, 624) = 3.