Greatest Common Factor of 489, 218, 140

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

• Greatest Common Factor of 489, 218, 140 by common division method
• Greatest Common Factor of 489, 218, 140 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 218

List of positive integer factors of 218 that divides 218 without a remainder.

1,2,109,218

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Greatest Common Factor

We found the factors 489,218,140 . The biggest common factor number is the GCF number.
So the greatest common factor 489,218,140 is 1.

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

• GCF of 458, 739, 336
• GCF of 523, 839, 812
• GCF of 143, 131, 310
• GCF of 397, 205, 980
• GCF of 403, 283, 436

1. What is the GCF of 489, 218, 140?

Answer: GCF of 489, 218, 140 is 1.

2. How to Find the GCF of 489, 218, 140

Answer: Greatest Common Factor(GCF) of 489, 218, 140 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 218, 140) = 1.