Online GCD Calculator is useful to find the GCD of 138, 557, 569, 125 quickly. Get the easiest ways to solve the greatest common divisor of 138, 557, 569, 125 i.e 1 in different methods as follows.
Given Input numbers are 138, 557, 569, 125
In the factoring method, we have to find the divisors of all numbers
Divisors of 138 :
The positive integer divisors of 138 that completely divides 138 are.
1, 2, 3, 6, 23, 46, 69, 138
Divisors of 557 :
The positive integer divisors of 557 that completely divides 557 are.
1, 557
Divisors of 569 :
The positive integer divisors of 569 that completely divides 569 are.
1, 569
Divisors of 125 :
The positive integer divisors of 125 that completely divides 125 are.
1, 5, 25, 125
GCD of numbers is the greatest common divisor
So, the GCD (138, 557, 569, 125) = 1.
Given numbers are 138, 557, 569, 125
The list of prime factors of all numbers are
Prime factors of 138 are 2 x 3 x 23
Prime factors of 557 are 557
Prime factors of 569 are 569
Prime factors of 125 are 5 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 138, 557, 569, 125
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(138, 557) = 76866
GCD(138, 557) = ( 138 x 557 ) / 76866
= 138 / 557
= 138
Step2:
LCM(1, 569) = 569
GCD(1, 569) = ( 1 x 569 ) / 569
= 1 / 569
= 1
Step3:
LCM(1, 125) = 125
GCD(1, 125) = ( 1 x 125 ) / 125
= 1 / 125
= 1
So, Greatest Common Divisor of 138, 557, 569, 125 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 138, 557, 569, 125
The greatest common divisor of numbers 138, 557, 569, 125 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 138, 557, 569, 125 is 1.
1. What is the GCD of 138, 557, 569, 125?
GCD of given numbers 138, 557, 569, 125 is 1
2. How to calculate the greatest common divisor of 138, 557, 569, 125?
We can find the highest common divisor of 138, 557, 569, 125 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 138, 557, 569, 125 i.e 1.
3. How can I use the GCD of 138, 557, 569, 125Calculator?
Out the numbers 138, 557, 569, 125 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.