Greatest Common Factor of 80, 90, 99, 6, 50

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

• Greatest Common Factor of 80, 90, 99, 6, 50 by common division method
• Greatest Common Factor of 80, 90, 99, 6, 50 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 99

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

1,3,9,11,33,99

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Greatest Common Factor

We found the factors 80,90,99,6,50 . The biggest common factor number is the GCF number.
So the greatest common factor 80,90,99,6,50 is 1.

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

• GCF of 96, 17, 94, 8, 40
• GCF of 60, 65, 35, 7, 38
• GCF of 58, 22, 84, 2, 75
• GCF of 86, 83, 31, 2, 39
• GCF of 94, 80, 68, 5, 75

1. What is the GCF of 80, 90, 99, 6, 50?

Answer: GCF of 80, 90, 99, 6, 50 is 1.

2. How to Find the GCF of 80, 90, 99, 6, 50

Answer: Greatest Common Factor(GCF) of 80, 90, 99, 6, 50 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 90, 99, 6, 50) = 1.