Online GCD Calculator is useful to find the GCD of 457, 625, 138, 682 quickly. Get the easiest ways to solve the greatest common divisor of 457, 625, 138, 682 i.e 1 in different methods as follows.
Given Input numbers are 457, 625, 138, 682
In the factoring method, we have to find the divisors of all numbers
Divisors of 457 :
The positive integer divisors of 457 that completely divides 457 are.
1, 457
Divisors of 625 :
The positive integer divisors of 625 that completely divides 625 are.
1, 5, 25, 125, 625
Divisors of 138 :
The positive integer divisors of 138 that completely divides 138 are.
1, 2, 3, 6, 23, 46, 69, 138
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
GCD of numbers is the greatest common divisor
So, the GCD (457, 625, 138, 682) = 1.
Given numbers are 457, 625, 138, 682
The list of prime factors of all numbers are
Prime factors of 457 are 457
Prime factors of 625 are 5 x 5 x 5 x 5
Prime factors of 138 are 2 x 3 x 23
Prime factors of 682 are 2 x 11 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 457, 625, 138, 682
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(457, 625) = 285625
GCD(457, 625) = ( 457 x 625 ) / 285625
= 457 / 625
= 457
Step2:
LCM(1, 138) = 138
GCD(1, 138) = ( 1 x 138 ) / 138
= 1 / 138
= 1
Step3:
LCM(1, 682) = 682
GCD(1, 682) = ( 1 x 682 ) / 682
= 1 / 682
= 1
So, Greatest Common Divisor of 457, 625, 138, 682 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 457, 625, 138, 682
The greatest common divisor of numbers 457, 625, 138, 682 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 457, 625, 138, 682 is 1.
1. What is the GCD of 457, 625, 138, 682?
GCD of given numbers 457, 625, 138, 682 is 1
2. How to calculate the greatest common divisor of 457, 625, 138, 682?
We can find the highest common divisor of 457, 625, 138, 682 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 457, 625, 138, 682 i.e 1.
3. How can I use the GCD of 457, 625, 138, 682Calculator?
Out the numbers 457, 625, 138, 682 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.