Greatest Common Factor of 72, 85, 27, 864

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

• Greatest Common Factor of 72, 85, 27, 864 by common division method
• Greatest Common Factor of 72, 85, 27, 864 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 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 864

List of positive integer factors of 864 that divides 864 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,96,108,144,216,288,432,864

Greatest Common Factor

We found the factors 72,85,27,864 . The biggest common factor number is the GCF number.
So the greatest common factor 72,85,27,864 is 1.

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

• GCF of 81, 75, 22, 585
• GCF of 58, 90, 72, 293
• GCF of 87, 20, 29, 415
• GCF of 96, 95, 42, 221
• GCF of 46, 81, 38, 103

1. What is the GCF of 72, 85, 27, 864?

Answer: GCF of 72, 85, 27, 864 is 1.

2. How to Find the GCF of 72, 85, 27, 864

Answer: Greatest Common Factor(GCF) of 72, 85, 27, 864 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 85, 27, 864) = 1.