Greatest Common Factor of 255, 162, 90

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

• Greatest Common Factor of 255, 162, 90 by common division method
• Greatest Common Factor of 255, 162, 90 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 255

List of positive integer factors of 255 that divides 255 without a remainder.

1,3,5,15,17,51,85,255

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Greatest Common Factor

We found the factors 255,162,90 . The biggest common factor number is the GCF number.
So the greatest common factor 255,162,90 is 3.

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

• GCF of 294, 672, 59
• GCF of 773, 239, 51
• GCF of 322, 900, 43
• GCF of 986, 226, 44
• GCF of 125, 406, 69

1. What is the GCF of 255, 162, 90?

Answer: GCF of 255, 162, 90 is 3.

2. How to Find the GCF of 255, 162, 90

Answer: Greatest Common Factor(GCF) of 255, 162, 90 = 3

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

Step 2: Then multiply all the prime factors GCF(255, 162, 90) = 3.