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 10, 10, 17, 420 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 10, 10, 17, 420 is 1.
GCF(10, 10, 17, 420) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
∴ GCF of numbers is 1 because of no common factors present between them.
Factors of 10
List of positive integer factors of 10 that divides 10 without a remainder.
1,2,5,10
Factors of 10
List of positive integer factors of 10 that divides 10 without a remainder.
1,2,5,10
Factors of 17
List of positive integer factors of 17 that divides 17 without a remainder.
1,17
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
Greatest Common Factor
We found the factors 10,10,17,420 . The biggest common factor number is the GCF number.
So the greatest common factor 10,10,17,420 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 10, 10, 17, 420?
Answer: GCF of 10, 10, 17, 420 is 1.
2. How to Find the GCF of 10, 10, 17, 420
Answer: Greatest Common Factor(GCF) of 10, 10, 17, 420 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(10, 10, 17, 420) = 1.