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 420, 560 i.e. 140 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 420, 560 is 140.
GCF(420, 560) = 140
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 420, 560 |
2 | 210, 280 |
5 | 105, 140 |
7 | 21, 28 |
3, 4 |
∴ So the GCF of the given numbers is 2 x 2 x 5 x 7 = 140
Factors of 420
List of positive integer factors of 420 that divides 420 without a remainder.
1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420
Factors of 560
List of positive integer factors of 560 that divides 560 without a remainder.
1,2,4,5,7,8,10,14,16,20,28,35,40,56,70,80,112,140,280,560
Greatest Common Factor
We found the factors 420,560 . The biggest common factor number is the GCF number.
So the greatest common factor 420,560 is 140.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 420, 560?
Answer: GCF of 420, 560 is 140.
2. How to Find the GCF of 420, 560
Answer: Greatest Common Factor(GCF) of 420, 560 = 140
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(420, 560) = 140.