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 69, 70, 20, 961 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 69, 70, 20, 961 is 1.
GCF(69, 70, 20, 961) = 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 69
List of positive integer factors of 69 that divides 69 without a remainder.
1,3,23,69
Factors of 70
List of positive integer factors of 70 that divides 70 without a remainder.
1,2,5,7,10,14,35,70
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Factors of 961
List of positive integer factors of 961 that divides 961 without a remainder.
1,31,961
Greatest Common Factor
We found the factors 69,70,20,961 . The biggest common factor number is the GCF number.
So the greatest common factor 69,70,20,961 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 69, 70, 20, 961?
Answer: GCF of 69, 70, 20, 961 is 1.
2. How to Find the GCF of 69, 70, 20, 961
Answer: Greatest Common Factor(GCF) of 69, 70, 20, 961 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(69, 70, 20, 961) = 1.