Greatest Common Factor of 80, 99, 55, 88

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

• Greatest Common Factor of 80, 99, 55, 88 by common division method
• Greatest Common Factor of 80, 99, 55, 88 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 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 99

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

1,3,9,11,33,99

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Greatest Common Factor

We found the factors 80,99,55,88 . The biggest common factor number is the GCF number.
So the greatest common factor 80,99,55,88 is 1.

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

• GCF of 89, 87, 85, 70
• GCF of 37, 17, 31, 32
• GCF of 13, 55, 52, 67
• GCF of 31, 94, 64, 44
• GCF of 21, 67, 26, 32

1. What is the GCF of 80, 99, 55, 88?

Answer: GCF of 80, 99, 55, 88 is 1.

2. How to Find the GCF of 80, 99, 55, 88

Answer: Greatest Common Factor(GCF) of 80, 99, 55, 88 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 99, 55, 88) = 1.