Greatest Common Factor of 399, 984, 90

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

• Greatest Common Factor of 399, 984, 90 by common division method
• Greatest Common Factor of 399, 984, 90 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 984

List of positive integer factors of 984 that divides 984 without a remainder.

1,2,3,4,6,8,12,24,41,82,123,164,246,328,492,984

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 399,984,90 . The biggest common factor number is the GCF number.
So the greatest common factor 399,984,90 is 3.

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

• GCF of 102, 383, 19
• GCF of 677, 440, 34
• GCF of 377, 449, 64
• GCF of 371, 321, 68
• GCF of 243, 412, 35

1. What is the GCF of 399, 984, 90?

Answer: GCF of 399, 984, 90 is 3.

2. How to Find the GCF of 399, 984, 90

Answer: Greatest Common Factor(GCF) of 399, 984, 90 = 3

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

Step 2: Then multiply all the prime factors GCF(399, 984, 90) = 3.