Greatest Common Factor of 399, 993, 945

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

• Greatest Common Factor of 399, 993, 945 by common division method
• Greatest Common Factor of 399, 993, 945 with matching the biggest common factor

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

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 993

List of positive integer factors of 993 that divides 993 without a remainder.

1,3,331,993

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 399,993,945 . The biggest common factor number is the GCF number.
So the greatest common factor 399,993,945 is 3.

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

• GCF of 938, 268, 262
• GCF of 415, 211, 194
• GCF of 124, 306, 541
• GCF of 224, 965, 496
• GCF of 624, 291, 201

1. What is the GCF of 399, 993, 945?

Answer: GCF of 399, 993, 945 is 3.

2. How to Find the GCF of 399, 993, 945

Answer: Greatest Common Factor(GCF) of 399, 993, 945 = 3

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

Step 2: Then multiply all the prime factors GCF(399, 993, 945) = 3.