Greatest Common Factor of 99, 80, 34, 11

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

• Greatest Common Factor of 99, 80, 34, 11 by common division method
• Greatest Common Factor of 99, 80, 34, 11 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 11

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

1,11

Greatest Common Factor

We found the factors 99,80,34,11 . The biggest common factor number is the GCF number.
So the greatest common factor 99,80,34,11 is 1.

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

• GCF of 86, 54, 92, 55
• GCF of 91, 13, 56, 62
• GCF of 10, 66, 72, 92
• GCF of 13, 31, 62, 52
• GCF of 82, 71, 98, 28

1. What is the GCF of 99, 80, 34, 11?

Answer: GCF of 99, 80, 34, 11 is 1.

2. How to Find the GCF of 99, 80, 34, 11

Answer: Greatest Common Factor(GCF) of 99, 80, 34, 11 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 80, 34, 11) = 1.