Greatest Common Factor of 55, 170, 205

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

• Greatest Common Factor of 55, 170, 205 by common division method
• Greatest Common Factor of 55, 170, 205 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 55

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

1,5,11,55

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Factors of 205

List of positive integer factors of 205 that divides 205 without a remainder.

1,5,41,205

Greatest Common Factor

We found the factors 55,170,205 . The biggest common factor number is the GCF number.
So the greatest common factor 55,170,205 is 5.

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

• GCF of 12, 837, 162
• GCF of 55, 149, 529
• GCF of 20, 732, 230
• GCF of 22, 299, 185
• GCF of 53, 971, 812

1. What is the GCF of 55, 170, 205?

Answer: GCF of 55, 170, 205 is 5.

2. How to Find the GCF of 55, 170, 205

Answer: Greatest Common Factor(GCF) of 55, 170, 205 = 5

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

Step 2: Then multiply all the prime factors GCF(55, 170, 205) = 5.