Greatest Common Factor of 145, 405, 770

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 145, 405, 770 i.e. 5 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 145, 405, 770 is 5.

GCF(145, 405, 770) = 5

GCF of 145, 405, 770

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

GCF of:

Greatest Common Factor of 145,405,770

GCF of 145,405,770 is 5

5 145, 405, 770
29, 81, 154

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

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

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Factors of 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Greatest Common Factor

We found the factors 145,405,770 . The biggest common factor number is the GCF number.
So the greatest common factor 145,405,770 is 5.

GCF of two or more Numbers Calculation Examples

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

Frequently Asked Questions on GCF of 145, 405, 770

1. What is the GCF of 145, 405, 770?

Answer: GCF of 145, 405, 770 is 5.

2. How to Find the GCF of 145, 405, 770

Answer: Greatest Common Factor(GCF) of 145, 405, 770 = 5

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

Step 2: Then multiply all the prime factors GCF(145, 405, 770) = 5.