Greatest Common Factor of 36, 99, 171

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

• Greatest Common Factor of 36, 99, 171 by common division method
• Greatest Common Factor of 36, 99, 171 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 99

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

1,3,9,11,33,99

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Greatest Common Factor

We found the factors 36,99,171 . The biggest common factor number is the GCF number.
So the greatest common factor 36,99,171 is 9.

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

• GCF of 97, 72, 411
• GCF of 27, 20, 632
• GCF of 59, 35, 637
• GCF of 85, 70, 851
• GCF of 48, 43, 323

1. What is the GCF of 36, 99, 171?

Answer: GCF of 36, 99, 171 is 9.

2. How to Find the GCF of 36, 99, 171

Answer: Greatest Common Factor(GCF) of 36, 99, 171 = 9

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

Step 2: Then multiply all the prime factors GCF(36, 99, 171) = 9.