Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCD Calculator to determine the Greatest Common Divisor of 529, 868, 70, 139 i.e. 1 largest integer that divides all the numbers equally.
GCD of 529, 868, 70, 139 is 1
GCD(529, 868, 70, 139) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 529, 868, 70, 139 is 1
GCD(529, 868, 70, 139) = 1
Given Input numbers are 529, 868, 70, 139
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 529
List of positive integer divisors of 529 that divides 529 without a remainder.
1, 23, 529
Divisors of 868
List of positive integer divisors of 868 that divides 868 without a remainder.
1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
Divisors of 70
List of positive integer divisors of 70 that divides 70 without a remainder.
1, 2, 5, 7, 10, 14, 35, 70
Divisors of 139
List of positive integer divisors of 139 that divides 139 without a remainder.
1, 139
Greatest Common Divisior
We found the divisors of 529, 868, 70, 139 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 529, 868, 70, 139 is 1.
Therefore, GCD of numbers 529, 868, 70, 139 is 1
Given Input Data is 529, 868, 70, 139
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 529 is 23 x 23
Prime Factorization of 868 is 2 x 2 x 7 x 31
Prime Factorization of 70 is 2 x 5 x 7
Prime Factorization of 139 is 139
The above numbers do not have any common prime factor. So GCD is 1
Step1:
Let's calculate the GCD of first two numbers
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(529, 868) = 459172
GCD(529, 868) = ( 529 x 868 ) / 459172
GCD(529, 868) = 459172 / 459172
GCD(529, 868) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 70
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 70) = 70
GCD(1, 70) = ( 1 x 70 ) / 70
GCD(1, 70) = 70 / 70
GCD(1, 70) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 139
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 139) = 139
GCD(1, 139) = ( 1 x 139 ) / 139
GCD(1, 139) = 139 / 139
GCD(1, 139) = 1
GCD of 529, 868, 70, 139 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 529, 868, 70, 139?
GCD of 529, 868, 70, 139 is 1
2. Where do I get the detailed procedure to find GCD of 529, 868, 70, 139?
You can find a detailed procedure to find GCD of 529, 868, 70, 139 on our page.
3. How to find GCD of 529, 868, 70, 139 on a calculator?
You can find the GCD of 529, 868, 70, 139 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.