Greatest Common Factor of 505, 900, 855, 690

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 505, 900, 855, 690 i.e. 5 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 505, 900, 855, 690 is 5.

GCF(505, 900, 855, 690) = 5

GCF of 505, 900, 855, 690

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

GCF of:

Greatest Common Factor of 505,900,855,690

GCF of 505,900,855,690 is 5

5 505, 900, 855, 690
101, 180, 171, 138

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

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 505

List of positive integer factors of 505 that divides 505 without a remainder.

1,5,101,505

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Factors of 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Greatest Common Factor

We found the factors 505,900,855,690 . The biggest common factor number is the GCF number.
So the greatest common factor 505,900,855,690 is 5.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 505, 900, 855, 690

1. What is the GCF of 505, 900, 855, 690?

Answer: GCF of 505, 900, 855, 690 is 5.

2. How to Find the GCF of 505, 900, 855, 690

Answer: Greatest Common Factor(GCF) of 505, 900, 855, 690 = 5

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

Step 2: Then multiply all the prime factors GCF(505, 900, 855, 690) = 5.