Online GCD Calculator is useful to find the GCD of 871, 435, 139, 426 quickly. Get the easiest ways to solve the greatest common divisor of 871, 435, 139, 426 i.e 1 in different methods as follows.
Given Input numbers are 871, 435, 139, 426
In the factoring method, we have to find the divisors of all numbers
Divisors of 871 :
The positive integer divisors of 871 that completely divides 871 are.
1, 13, 67, 871
Divisors of 435 :
The positive integer divisors of 435 that completely divides 435 are.
1, 3, 5, 15, 29, 87, 145, 435
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 426 :
The positive integer divisors of 426 that completely divides 426 are.
1, 2, 3, 6, 71, 142, 213, 426
GCD of numbers is the greatest common divisor
So, the GCD (871, 435, 139, 426) = 1.
Given numbers are 871, 435, 139, 426
The list of prime factors of all numbers are
Prime factors of 871 are 13 x 67
Prime factors of 435 are 3 x 5 x 29
Prime factors of 139 are 139
Prime factors of 426 are 2 x 3 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 871, 435, 139, 426
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(871, 435) = 378885
GCD(871, 435) = ( 871 x 435 ) / 378885
= 871 / 435
= 871
Step2:
LCM(1, 139) = 139
GCD(1, 139) = ( 1 x 139 ) / 139
= 1 / 139
= 1
Step3:
LCM(1, 426) = 426
GCD(1, 426) = ( 1 x 426 ) / 426
= 1 / 426
= 1
So, Greatest Common Divisor of 871, 435, 139, 426 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 871, 435, 139, 426
The greatest common divisor of numbers 871, 435, 139, 426 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 871, 435, 139, 426 is 1.
1. What is the GCD of 871, 435, 139, 426?
GCD of given numbers 871, 435, 139, 426 is 1
2. How to calculate the greatest common divisor of 871, 435, 139, 426?
We can find the highest common divisor of 871, 435, 139, 426 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 871, 435, 139, 426 i.e 1.
3. How can I use the GCD of 871, 435, 139, 426Calculator?
Out the numbers 871, 435, 139, 426 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.