Greatest Common Factor of 99, 20, 988

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

• Greatest Common Factor of 99, 20, 988 by common division method
• Greatest Common Factor of 99, 20, 988 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 988

List of positive integer factors of 988 that divides 988 without a remainder.

1,2,4,13,19,26,38,52,76,247,494,988

Greatest Common Factor

We found the factors 99,20,988 . The biggest common factor number is the GCF number.
So the greatest common factor 99,20,988 is 1.

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

• GCF of 55, 47, 933
• GCF of 77, 28, 881
• GCF of 73, 64, 803
• GCF of 18, 87, 153
• GCF of 86, 79, 296

1. What is the GCF of 99, 20, 988?

Answer: GCF of 99, 20, 988 is 1.

2. How to Find the GCF of 99, 20, 988

Answer: Greatest Common Factor(GCF) of 99, 20, 988 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 20, 988) = 1.