Greatest Common Factor of 15, 573, 390

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

• Greatest Common Factor of 15, 573, 390 by common division method
• Greatest Common Factor of 15, 573, 390 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 573

List of positive integer factors of 573 that divides 573 without a remainder.

1,3,191,573

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 15,573,390 . The biggest common factor number is the GCF number.
So the greatest common factor 15,573,390 is 3.

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

• GCF of 43, 635, 643
• GCF of 49, 875, 749
• GCF of 13, 307, 679
• GCF of 46, 242, 272
• GCF of 88, 185, 242

1. What is the GCF of 15, 573, 390?

Answer: GCF of 15, 573, 390 is 3.

2. How to Find the GCF of 15, 573, 390

Answer: Greatest Common Factor(GCF) of 15, 573, 390 = 3

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

Step 2: Then multiply all the prime factors GCF(15, 573, 390) = 3.