Greatest Common Factor of 99, 18, 100

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

• Greatest Common Factor of 99, 18, 100 by common division method
• Greatest Common Factor of 99, 18, 100 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Greatest Common Factor

We found the factors 99,18,100 . The biggest common factor number is the GCF number.
So the greatest common factor 99,18,100 is 1.

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

• GCF of 76, 97, 387
• GCF of 41, 75, 160
• GCF of 27, 38, 208
• GCF of 84, 86, 908
• GCF of 49, 65, 444

1. What is the GCF of 99, 18, 100?

Answer: GCF of 99, 18, 100 is 1.

2. How to Find the GCF of 99, 18, 100

Answer: Greatest Common Factor(GCF) of 99, 18, 100 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 18, 100) = 1.