Greatest Common Factor of 260, 489, 660

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

• Greatest Common Factor of 260, 489, 660 by common division method
• Greatest Common Factor of 260, 489, 660 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 260

List of positive integer factors of 260 that divides 260 without a remainder.

1,2,4,5,10,13,20,26,52,65,130,260

Factors of 489

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

1,3,163,489

Factors of 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Greatest Common Factor

We found the factors 260,489,660 . The biggest common factor number is the GCF number.
So the greatest common factor 260,489,660 is 1.

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

• GCF of 721, 445, 466
• GCF of 765, 918, 351
• GCF of 701, 408, 985
• GCF of 920, 465, 258
• GCF of 360, 518, 704

1. What is the GCF of 260, 489, 660?

Answer: GCF of 260, 489, 660 is 1.

2. How to Find the GCF of 260, 489, 660

Answer: Greatest Common Factor(GCF) of 260, 489, 660 = 1

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

Step 2: Then multiply all the prime factors GCF(260, 489, 660) = 1.