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, 280, 170 i.e. 5 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 145, 280, 170 is 5.
GCF(145, 280, 170) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
5 | 145, 280, 170 |
29, 56, 34 |
∴ 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 280
List of positive integer factors of 280 that divides 280 without a remainder.
1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280
Factors of 170
List of positive integer factors of 170 that divides 170 without a remainder.
1,2,5,10,17,34,85,170
Greatest Common Factor
We found the factors 145,280,170 . The biggest common factor number is the GCF number.
So the greatest common factor 145,280,170 is 5.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 145, 280, 170?
Answer: GCF of 145, 280, 170 is 5.
2. How to Find the GCF of 145, 280, 170
Answer: Greatest Common Factor(GCF) of 145, 280, 170 = 5
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(145, 280, 170) = 5.