Greatest Common Factor of 15, 66, 63, 930

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

• Greatest Common Factor of 15, 66, 63, 930 by common division method
• Greatest Common Factor of 15, 66, 63, 930 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 930

List of positive integer factors of 930 that divides 930 without a remainder.

1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930

Greatest Common Factor

We found the factors 15,66,63,930 . The biggest common factor number is the GCF number.
So the greatest common factor 15,66,63,930 is 3.

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

• GCF of 34, 87, 80, 843
• GCF of 89, 23, 74, 687
• GCF of 11, 60, 48, 715
• GCF of 48, 17, 36, 331
• GCF of 79, 61, 24, 363

1. What is the GCF of 15, 66, 63, 930?

Answer: GCF of 15, 66, 63, 930 is 3.

2. How to Find the GCF of 15, 66, 63, 930

Answer: Greatest Common Factor(GCF) of 15, 66, 63, 930 = 3

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

Step 2: Then multiply all the prime factors GCF(15, 66, 63, 930) = 3.