Greatest Common Factor of 489, 177, 172

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

• Greatest Common Factor of 489, 177, 172 by common division method
• Greatest Common Factor of 489, 177, 172 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 177

List of positive integer factors of 177 that divides 177 without a remainder.

1,3,59,177

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 489,177,172 . The biggest common factor number is the GCF number.
So the greatest common factor 489,177,172 is 1.

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

• GCF of 134, 367, 386
• GCF of 168, 877, 886
• GCF of 902, 148, 800
• GCF of 930, 115, 124
• GCF of 812, 749, 600

1. What is the GCF of 489, 177, 172?

Answer: GCF of 489, 177, 172 is 1.

2. How to Find the GCF of 489, 177, 172

Answer: Greatest Common Factor(GCF) of 489, 177, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 177, 172) = 1.