Greatest Common Factor of 99, 84, 80, 11

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

• Greatest Common Factor of 99, 84, 80, 11 by common division method
• Greatest Common Factor of 99, 84, 80, 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

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 11

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

1,11

Greatest Common Factor

We found the factors 99,84,80,11 . The biggest common factor number is the GCF number.
So the greatest common factor 99,84,80,11 is 1.

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

• GCF of 23, 58, 41, 82
• GCF of 82, 91, 45, 12
• GCF of 84, 52, 21, 74
• GCF of 90, 48, 34, 86
• GCF of 39, 24, 38, 68

1. What is the GCF of 99, 84, 80, 11?

Answer: GCF of 99, 84, 80, 11 is 1.

2. How to Find the GCF of 99, 84, 80, 11

Answer: Greatest Common Factor(GCF) of 99, 84, 80, 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, 84, 80, 11) = 1.