Greatest Common Factor of 80, 90, 16, 324

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

• Greatest Common Factor of 80, 90, 16, 324 by common division method
• Greatest Common Factor of 80, 90, 16, 324 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 324

List of positive integer factors of 324 that divides 324 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,324

Greatest Common Factor

We found the factors 80,90,16,324 . The biggest common factor number is the GCF number.
So the greatest common factor 80,90,16,324 is 2.

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

• GCF of 62, 22, 97, 729
• GCF of 69, 23, 21, 407
• GCF of 55, 49, 79, 165
• GCF of 96, 55, 41, 454
• GCF of 14, 60, 88, 292

1. What is the GCF of 80, 90, 16, 324?

Answer: GCF of 80, 90, 16, 324 is 2.

2. How to Find the GCF of 80, 90, 16, 324

Answer: Greatest Common Factor(GCF) of 80, 90, 16, 324 = 2

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

Step 2: Then multiply all the prime factors GCF(80, 90, 16, 324) = 2.