Greatest Common Factor of 693, 399, 921

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

• Greatest Common Factor of 693, 399, 921 by common division method
• Greatest Common Factor of 693, 399, 921 with matching the biggest common factor

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

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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 921

List of positive integer factors of 921 that divides 921 without a remainder.

1,3,307,921

Greatest Common Factor

We found the factors 693,399,921 . The biggest common factor number is the GCF number.
So the greatest common factor 693,399,921 is 3.

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

• GCF of 341, 584, 176
• GCF of 721, 500, 342
• GCF of 759, 234, 225
• GCF of 591, 184, 119
• GCF of 319, 691, 971

1. What is the GCF of 693, 399, 921?

Answer: GCF of 693, 399, 921 is 3.

2. How to Find the GCF of 693, 399, 921

Answer: Greatest Common Factor(GCF) of 693, 399, 921 = 3

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

Step 2: Then multiply all the prime factors GCF(693, 399, 921) = 3.