Online GCD Calculator is useful to find the GCD of 142, 897, 820, 326 quickly. Get the easiest ways to solve the greatest common divisor of 142, 897, 820, 326 i.e 1 in different methods as follows.
Given Input numbers are 142, 897, 820, 326
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 897 :
The positive integer divisors of 897 that completely divides 897 are.
1, 3, 13, 23, 39, 69, 299, 897
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
Divisors of 326 :
The positive integer divisors of 326 that completely divides 326 are.
1, 2, 163, 326
GCD of numbers is the greatest common divisor
So, the GCD (142, 897, 820, 326) = 1.
Given numbers are 142, 897, 820, 326
The list of prime factors of all numbers are
Prime factors of 142 are 2 x 71
Prime factors of 897 are 3 x 13 x 23
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 326 are 2 x 163
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 142, 897, 820, 326
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(142, 897) = 127374
GCD(142, 897) = ( 142 x 897 ) / 127374
= 142 / 897
= 142
Step2:
LCM(1, 820) = 820
GCD(1, 820) = ( 1 x 820 ) / 820
= 1 / 820
= 1
Step3:
LCM(1, 326) = 326
GCD(1, 326) = ( 1 x 326 ) / 326
= 1 / 326
= 1
So, Greatest Common Divisor of 142, 897, 820, 326 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 142, 897, 820, 326
The greatest common divisor of numbers 142, 897, 820, 326 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 142, 897, 820, 326 is 1.
1. What is the GCD of 142, 897, 820, 326?
GCD of given numbers 142, 897, 820, 326 is 1
2. How to calculate the greatest common divisor of 142, 897, 820, 326?
We can find the highest common divisor of 142, 897, 820, 326 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, 897, 820, 326 i.e 1.
3. How can I use the GCD of 142, 897, 820, 326Calculator?
Out the numbers 142, 897, 820, 326 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.