Greatest Common Factor of 15, 55, 195

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

• Greatest Common Factor of 15, 55, 195 by common division method
• Greatest Common Factor of 15, 55, 195 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

Factors of 15

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

1,3,5,15

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 195

List of positive integer factors of 195 that divides 195 without a remainder.

1,3,5,13,15,39,65,195

Greatest Common Factor

We found the factors 15,55,195 . The biggest common factor number is the GCF number.
So the greatest common factor 15,55,195 is 5.

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

• GCF of 52, 32, 706
• GCF of 23, 76, 425
• GCF of 48, 56, 710
• GCF of 52, 52, 744
• GCF of 76, 38, 147

1. What is the GCF of 15, 55, 195?

Answer: GCF of 15, 55, 195 is 5.

2. How to Find the GCF of 15, 55, 195

Answer: Greatest Common Factor(GCF) of 15, 55, 195 = 5

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

Step 2: Then multiply all the prime factors GCF(15, 55, 195) = 5.