Online GCD Calculator is useful to find the GCD of 142, 817, 217, 426 quickly. Get the easiest ways to solve the greatest common divisor of 142, 817, 217, 426 i.e 1 in different methods as follows.
Given Input numbers are 142, 817, 217, 426
In the factoring method, we have to find the divisors of all numbers
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 817 :
The positive integer divisors of 817 that completely divides 817 are.
1, 19, 43, 817
Divisors of 217 :
The positive integer divisors of 217 that completely divides 217 are.
1, 7, 31, 217
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 (142, 817, 217, 426) = 1.
Given numbers are 142, 817, 217, 426
The list of prime factors of all numbers are
Prime factors of 142 are 2 x 71
Prime factors of 817 are 19 x 43
Prime factors of 217 are 7 x 31
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 142, 817, 217, 426
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(142, 817) = 116014
GCD(142, 817) = ( 142 x 817 ) / 116014
= 142 / 817
= 142
Step2:
LCM(1, 217) = 217
GCD(1, 217) = ( 1 x 217 ) / 217
= 1 / 217
= 1
Step3:
LCM(1, 426) = 426
GCD(1, 426) = ( 1 x 426 ) / 426
= 1 / 426
= 1
So, Greatest Common Divisor of 142, 817, 217, 426 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 142, 817, 217, 426
The greatest common divisor of numbers 142, 817, 217, 426 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 142, 817, 217, 426 is 1.
1. What is the GCD of 142, 817, 217, 426?
GCD of given numbers 142, 817, 217, 426 is 1
2. How to calculate the greatest common divisor of 142, 817, 217, 426?
We can find the highest common divisor of 142, 817, 217, 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 142, 817, 217, 426 i.e 1.
3. How can I use the GCD of 142, 817, 217, 426Calculator?
Out the numbers 142, 817, 217, 426 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.