Greatest Common Factor of 20, 73, 864

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

• Greatest Common Factor of 20, 73, 864 by common division method
• Greatest Common Factor of 20, 73, 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

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 20,73,864 . The biggest common factor number is the GCF number.
So the greatest common factor 20,73,864 is 1.

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

• GCF of 29, 77, 857
• GCF of 49, 89, 499
• GCF of 16, 75, 438
• GCF of 73, 16, 875
• GCF of 80, 14, 579

1. What is the GCF of 20, 73, 864?

Answer: GCF of 20, 73, 864 is 1.

2. How to Find the GCF of 20, 73, 864

Answer: Greatest Common Factor(GCF) of 20, 73, 864 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 73, 864) = 1.