Greatest Common Factor of 18, 617, 872

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

• Greatest Common Factor of 18, 617, 872 by common division method
• Greatest Common Factor of 18, 617, 872 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 617

List of positive integer factors of 617 that divides 617 without a remainder.

1,617

Factors of 872

List of positive integer factors of 872 that divides 872 without a remainder.

1,2,4,8,109,218,436,872

Greatest Common Factor

We found the factors 18,617,872 . The biggest common factor number is the GCF number.
So the greatest common factor 18,617,872 is 1.

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

• GCF of 78, 493, 292
• GCF of 96, 642, 518
• GCF of 53, 979, 929
• GCF of 82, 240, 688
• GCF of 34, 520, 161

1. What is the GCF of 18, 617, 872?

Answer: GCF of 18, 617, 872 is 1.

2. How to Find the GCF of 18, 617, 872

Answer: Greatest Common Factor(GCF) of 18, 617, 872 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 617, 872) = 1.