Greatest Common Factor of 99, 21, 992

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

• Greatest Common Factor of 99, 21, 992 by common division method
• Greatest Common Factor of 99, 21, 992 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 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 992

List of positive integer factors of 992 that divides 992 without a remainder.

1,2,4,8,16,31,32,62,124,248,496,992

Greatest Common Factor

We found the factors 99,21,992 . The biggest common factor number is the GCF number.
So the greatest common factor 99,21,992 is 1.

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

• GCF of 15, 11, 721
• GCF of 72, 14, 592
• GCF of 28, 94, 254
• GCF of 31, 42, 562
• GCF of 21, 93, 558

1. What is the GCF of 99, 21, 992?

Answer: GCF of 99, 21, 992 is 1.

2. How to Find the GCF of 99, 21, 992

Answer: Greatest Common Factor(GCF) of 99, 21, 992 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 21, 992) = 1.