Greatest Common Factor of 15, 96, 12, 393

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

• Greatest Common Factor of 15, 96, 12, 393 by common division method
• Greatest Common Factor of 15, 96, 12, 393 with matching the biggest common factor

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

Factors of 15

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

1,3,5,15

Factors of 96

List of positive integer factors of 96 that divides 96 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,96

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Greatest Common Factor

We found the factors 15,96,12,393 . The biggest common factor number is the GCF number.
So the greatest common factor 15,96,12,393 is 3.

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

• GCF of 45, 61, 38, 865
• GCF of 37, 28, 88, 912
• GCF of 98, 54, 46, 606
• GCF of 80, 52, 77, 259
• GCF of 79, 84, 95, 697

1. What is the GCF of 15, 96, 12, 393?

Answer: GCF of 15, 96, 12, 393 is 3.

2. How to Find the GCF of 15, 96, 12, 393

Answer: Greatest Common Factor(GCF) of 15, 96, 12, 393 = 3

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

Step 2: Then multiply all the prime factors GCF(15, 96, 12, 393) = 3.