Greatest Common Factor of 999, 693, 645

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

• Greatest Common Factor of 999, 693, 645 by common division method
• Greatest Common Factor of 999, 693, 645 with matching the biggest common factor

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

Factors of 999

List of positive integer factors of 999 that divides 999 without a remainder.

1,3,9,27,37,111,333,999

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 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Greatest Common Factor

We found the factors 999,693,645 . The biggest common factor number is the GCF number.
So the greatest common factor 999,693,645 is 3.

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

• GCF of 902, 829, 303
• GCF of 916, 775, 796
• GCF of 460, 317, 315
• GCF of 938, 840, 408
• GCF of 216, 439, 802

1. What is the GCF of 999, 693, 645?

Answer: GCF of 999, 693, 645 is 3.

2. How to Find the GCF of 999, 693, 645

Answer: Greatest Common Factor(GCF) of 999, 693, 645 = 3

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

Step 2: Then multiply all the prime factors GCF(999, 693, 645) = 3.