Greatest Common Factor of 489, 555, 487

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

• Greatest Common Factor of 489, 555, 487 by common division method
• Greatest Common Factor of 489, 555, 487 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 489

List of positive integer factors of 489 that divides 489 without a remainder.

1,3,163,489

Factors of 555

List of positive integer factors of 555 that divides 555 without a remainder.

1,3,5,15,37,111,185,555

Factors of 487

List of positive integer factors of 487 that divides 487 without a remainder.

1,487

Greatest Common Factor

We found the factors 489,555,487 . The biggest common factor number is the GCF number.
So the greatest common factor 489,555,487 is 1.

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

• GCF of 389, 256, 645
• GCF of 978, 584, 115
• GCF of 101, 755, 694
• GCF of 470, 568, 326
• GCF of 450, 572, 325

1. What is the GCF of 489, 555, 487?

Answer: GCF of 489, 555, 487 is 1.

2. How to Find the GCF of 489, 555, 487

Answer: Greatest Common Factor(GCF) of 489, 555, 487 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 555, 487) = 1.