Greatest Common Factor of 489, 170, 889, 129

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

• Greatest Common Factor of 489, 170, 889, 129 by common division method
• Greatest Common Factor of 489, 170, 889, 129 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 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Factors of 889

List of positive integer factors of 889 that divides 889 without a remainder.

1,7,127,889

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Greatest Common Factor

We found the factors 489,170,889,129 . The biggest common factor number is the GCF number.
So the greatest common factor 489,170,889,129 is 1.

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

• GCF of 616, 374, 757, 503
• GCF of 483, 739, 206, 195
• GCF of 524, 925, 282, 615
• GCF of 390, 480, 808, 829
• GCF of 701, 966, 170, 572

1. What is the GCF of 489, 170, 889, 129?

Answer: GCF of 489, 170, 889, 129 is 1.

2. How to Find the GCF of 489, 170, 889, 129

Answer: Greatest Common Factor(GCF) of 489, 170, 889, 129 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 170, 889, 129) = 1.