Greatest Common Factor of 15, 768, 258

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

• Greatest Common Factor of 15, 768, 258 by common division method
• Greatest Common Factor of 15, 768, 258 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 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Factors of 258

List of positive integer factors of 258 that divides 258 without a remainder.

1,2,3,6,43,86,129,258

Greatest Common Factor

We found the factors 15,768,258 . The biggest common factor number is the GCF number.
So the greatest common factor 15,768,258 is 3.

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

• GCF of 68, 479, 950
• GCF of 30, 320, 636
• GCF of 45, 542, 491
• GCF of 41, 133, 298
• GCF of 61, 429, 819

1. What is the GCF of 15, 768, 258?

Answer: GCF of 15, 768, 258 is 3.

2. How to Find the GCF of 15, 768, 258

Answer: Greatest Common Factor(GCF) of 15, 768, 258 = 3

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

Step 2: Then multiply all the prime factors GCF(15, 768, 258) = 3.