Greatest Common Factor of 393, 360, 28

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

• Greatest Common Factor of 393, 360, 28 by common division method
• Greatest Common Factor of 393, 360, 28 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 393

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

1,3,131,393

Factors of 360

List of positive integer factors of 360 that divides 360 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Greatest Common Factor

We found the factors 393,360,28 . The biggest common factor number is the GCF number.
So the greatest common factor 393,360,28 is 1.

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

• GCF of 174, 946, 29
• GCF of 719, 133, 86
• GCF of 538, 395, 57
• GCF of 150, 146, 99
• GCF of 544, 449, 56

1. What is the GCF of 393, 360, 28?

Answer: GCF of 393, 360, 28 is 1.

2. How to Find the GCF of 393, 360, 28

Answer: Greatest Common Factor(GCF) of 393, 360, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(393, 360, 28) = 1.