Greatest Common Factor of 99, 21, 912

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

• Greatest Common Factor of 99, 21, 912 by common division method
• Greatest Common Factor of 99, 21, 912 with matching the biggest common factor

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

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 912

List of positive integer factors of 912 that divides 912 without a remainder.

1,2,3,4,6,8,12,16,19,24,38,48,57,76,114,152,228,304,456,912

Greatest Common Factor

We found the factors 99,21,912 . The biggest common factor number is the GCF number.
So the greatest common factor 99,21,912 is 3.

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

• GCF of 76, 74, 713
• GCF of 37, 76, 796
• GCF of 31, 61, 120
• GCF of 81, 80, 533
• GCF of 26, 70, 539

1. What is the GCF of 99, 21, 912?

Answer: GCF of 99, 21, 912 is 3.

2. How to Find the GCF of 99, 21, 912

Answer: Greatest Common Factor(GCF) of 99, 21, 912 = 3

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

Step 2: Then multiply all the prime factors GCF(99, 21, 912) = 3.