Greatest Common Factor of 279, 393, 90

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

• Greatest Common Factor of 279, 393, 90 by common division method
• Greatest Common Factor of 279, 393, 90 with matching the biggest common factor

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

Factors of 279

List of positive integer factors of 279 that divides 279 without a remainder.

1,3,9,31,93,279

Factors of 393

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

1,3,131,393

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Greatest Common Factor

We found the factors 279,393,90 . The biggest common factor number is the GCF number.
So the greatest common factor 279,393,90 is 3.

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

• GCF of 994, 231, 88
• GCF of 450, 883, 28
• GCF of 828, 613, 45
• GCF of 343, 172, 99
• GCF of 474, 670, 13

1. What is the GCF of 279, 393, 90?

Answer: GCF of 279, 393, 90 is 3.

2. How to Find the GCF of 279, 393, 90

Answer: Greatest Common Factor(GCF) of 279, 393, 90 = 3

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

Step 2: Then multiply all the prime factors GCF(279, 393, 90) = 3.