Greatest Common Factor of 18, 51, 859

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

• Greatest Common Factor of 18, 51, 859 by common division method
• Greatest Common Factor of 18, 51, 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 18

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

1,2,3,6,9,18

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

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 18,51,859 . The biggest common factor number is the GCF number.
So the greatest common factor 18,51,859 is 1.

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

• GCF of 11, 53, 543
• GCF of 51, 53, 258
• GCF of 81, 56, 387
• GCF of 34, 93, 753
• GCF of 24, 33, 373

1. What is the GCF of 18, 51, 859?

Answer: GCF of 18, 51, 859 is 1.

2. How to Find the GCF of 18, 51, 859

Answer: Greatest Common Factor(GCF) of 18, 51, 859 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 51, 859) = 1.