Greatest Common Factor of 72, 18, 859

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

• Greatest Common Factor of 72, 18, 859 by common division method
• Greatest Common Factor of 72, 18, 859 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 859

List of positive integer factors of 859 that divides 859 without a remainder.

1,859

Greatest Common Factor

We found the factors 72,18,859 . The biggest common factor number is the GCF number.
So the greatest common factor 72,18,859 is 1.

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

• GCF of 74, 11, 417
• GCF of 41, 61, 532
• GCF of 90, 45, 449
• GCF of 50, 48, 988
• GCF of 26, 94, 808

1. What is the GCF of 72, 18, 859?

Answer: GCF of 72, 18, 859 is 1.

2. How to Find the GCF of 72, 18, 859

Answer: Greatest Common Factor(GCF) of 72, 18, 859 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 18, 859) = 1.