Greatest Common Factor of 99, 12, 11, 85

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

• Greatest Common Factor of 99, 12, 11, 85 by common division method
• Greatest Common Factor of 99, 12, 11, 85 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Greatest Common Factor

We found the factors 99,12,11,85 . The biggest common factor number is the GCF number.
So the greatest common factor 99,12,11,85 is 1.

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

• GCF of 30, 10, 19, 92
• GCF of 30, 11, 52, 49
• GCF of 10, 89, 64, 90
• GCF of 42, 58, 56, 28
• GCF of 61, 29, 58, 62

1. What is the GCF of 99, 12, 11, 85?

Answer: GCF of 99, 12, 11, 85 is 1.

2. How to Find the GCF of 99, 12, 11, 85

Answer: Greatest Common Factor(GCF) of 99, 12, 11, 85 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 12, 11, 85) = 1.