Greatest Common Factor of 15, 132, 819

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

• Greatest Common Factor of 15, 132, 819 by common division method
• Greatest Common Factor of 15, 132, 819 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 132

List of positive integer factors of 132 that divides 132 without a remainder.

1,2,3,4,6,11,12,22,33,44,66,132

Factors of 819

List of positive integer factors of 819 that divides 819 without a remainder.

1,3,7,9,13,21,39,63,91,117,273,819

Greatest Common Factor

We found the factors 15,132,819 . The biggest common factor number is the GCF number.
So the greatest common factor 15,132,819 is 3.

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

• GCF of 37, 725, 640
• GCF of 43, 622, 673
• GCF of 95, 636, 952
• GCF of 87, 193, 248
• GCF of 23, 862, 578

1. What is the GCF of 15, 132, 819?

Answer: GCF of 15, 132, 819 is 3.

2. How to Find the GCF of 15, 132, 819

Answer: Greatest Common Factor(GCF) of 15, 132, 819 = 3

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

Step 2: Then multiply all the prime factors GCF(15, 132, 819) = 3.