Greatest Common Factor of 993, 357, 15

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

• Greatest Common Factor of 993, 357, 15 by common division method
• Greatest Common Factor of 993, 357, 15 with matching the biggest common factor

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

Factors of 993

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

1,3,331,993

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 993,357,15 . The biggest common factor number is the GCF number.
So the greatest common factor 993,357,15 is 3.

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

• GCF of 963, 957, 75
• GCF of 975, 247, 12
• GCF of 371, 624, 51
• GCF of 999, 737, 59
• GCF of 644, 578, 41

1. What is the GCF of 993, 357, 15?

Answer: GCF of 993, 357, 15 is 3.

2. How to Find the GCF of 993, 357, 15

Answer: Greatest Common Factor(GCF) of 993, 357, 15 = 3

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

Step 2: Then multiply all the prime factors GCF(993, 357, 15) = 3.