Greatest Common Factor of 100, 972, 198

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

• Greatest Common Factor of 100, 972, 198 by common division method
• Greatest Common Factor of 100, 972, 198 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 198

List of positive integer factors of 198 that divides 198 without a remainder.

1,2,3,6,9,11,18,22,33,66,99,198

Greatest Common Factor

We found the factors 100,972,198 . The biggest common factor number is the GCF number.
So the greatest common factor 100,972,198 is 2.

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

• GCF of 836, 319, 819
• GCF of 850, 493, 664
• GCF of 114, 514, 570
• GCF of 453, 792, 942
• GCF of 149, 891, 320

1. What is the GCF of 100, 972, 198?

Answer: GCF of 100, 972, 198 is 2.

2. How to Find the GCF of 100, 972, 198

Answer: Greatest Common Factor(GCF) of 100, 972, 198 = 2

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

Step 2: Then multiply all the prime factors GCF(100, 972, 198) = 2.