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
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
5 | 145, 405, 770 |
29, 81, 154 |
∴ So the GCF of the given numbers is 5 = 5
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.
Here are some samples of GCF of two or more Numbers calculations.
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.