Greatest Common Factor of 15, 660, 717

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

• Greatest Common Factor of 15, 660, 717 by common division method
• Greatest Common Factor of 15, 660, 717 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

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

Factors of 717

List of positive integer factors of 717 that divides 717 without a remainder.

1,3,239,717

Greatest Common Factor

We found the factors 15,660,717 . The biggest common factor number is the GCF number.
So the greatest common factor 15,660,717 is 3.

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

• GCF of 84, 713, 466
• GCF of 10, 466, 492
• GCF of 40, 565, 660
• GCF of 19, 818, 629
• GCF of 12, 737, 526

1. What is the GCF of 15, 660, 717?

Answer: GCF of 15, 660, 717 is 3.

2. How to Find the GCF of 15, 660, 717

Answer: Greatest Common Factor(GCF) of 15, 660, 717 = 3

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

Step 2: Then multiply all the prime factors GCF(15, 660, 717) = 3.