Greatest Common Factor of 18, 742, 285

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

• Greatest Common Factor of 18, 742, 285 by common division method
• Greatest Common Factor of 18, 742, 285 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 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Factors of 285

List of positive integer factors of 285 that divides 285 without a remainder.

1,3,5,15,19,57,95,285

Greatest Common Factor

We found the factors 18,742,285 . The biggest common factor number is the GCF number.
So the greatest common factor 18,742,285 is 1.

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

• GCF of 12, 723, 585
• GCF of 39, 252, 596
• GCF of 90, 697, 234
• GCF of 77, 104, 619
• GCF of 49, 527, 479

1. What is the GCF of 18, 742, 285?

Answer: GCF of 18, 742, 285 is 1.

2. How to Find the GCF of 18, 742, 285

Answer: Greatest Common Factor(GCF) of 18, 742, 285 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 742, 285) = 1.