Greatest Common Factor of 80, 72, 87, 324

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

• Greatest Common Factor of 80, 72, 87, 324 by common division method
• Greatest Common Factor of 80, 72, 87, 324 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

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 80,72,87,324 . The biggest common factor number is the GCF number.
So the greatest common factor 80,72,87,324 is 1.

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

• GCF of 41, 79, 97, 835
• GCF of 24, 11, 60, 292
• GCF of 73, 67, 67, 581
• GCF of 66, 59, 42, 439
• GCF of 77, 40, 55, 239

1. What is the GCF of 80, 72, 87, 324?

Answer: GCF of 80, 72, 87, 324 is 1.

2. How to Find the GCF of 80, 72, 87, 324

Answer: Greatest Common Factor(GCF) of 80, 72, 87, 324 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 72, 87, 324) = 1.