Greatest Common Factor of 18, 789, 145

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

• Greatest Common Factor of 18, 789, 145 by common division method
• Greatest Common Factor of 18, 789, 145 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 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Greatest Common Factor

We found the factors 18,789,145 . The biggest common factor number is the GCF number.
So the greatest common factor 18,789,145 is 1.

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

• GCF of 15, 844, 556
• GCF of 14, 119, 110
• GCF of 74, 973, 533
• GCF of 64, 452, 223
• GCF of 49, 816, 669

1. What is the GCF of 18, 789, 145?

Answer: GCF of 18, 789, 145 is 1.

2. How to Find the GCF of 18, 789, 145

Answer: Greatest Common Factor(GCF) of 18, 789, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 789, 145) = 1.