Greatest Common Factor of 489, 216, 401

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

• Greatest Common Factor of 489, 216, 401 by common division method
• Greatest Common Factor of 489, 216, 401 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 216

List of positive integer factors of 216 that divides 216 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,108,216

Factors of 401

List of positive integer factors of 401 that divides 401 without a remainder.

1,401

Greatest Common Factor

We found the factors 489,216,401 . The biggest common factor number is the GCF number.
So the greatest common factor 489,216,401 is 1.

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

• GCF of 437, 890, 620
• GCF of 898, 807, 915
• GCF of 671, 508, 165
• GCF of 924, 754, 258
• GCF of 350, 977, 676

1. What is the GCF of 489, 216, 401?

Answer: GCF of 489, 216, 401 is 1.

2. How to Find the GCF of 489, 216, 401

Answer: Greatest Common Factor(GCF) of 489, 216, 401 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 216, 401) = 1.