Online GCD Calculator is useful to find the GCD of 425, 207, 107, 138 quickly. Get the easiest ways to solve the greatest common divisor of 425, 207, 107, 138 i.e 1 in different methods as follows.
Given Input numbers are 425, 207, 107, 138
In the factoring method, we have to find the divisors of all numbers
Divisors of 425 :
The positive integer divisors of 425 that completely divides 425 are.
1, 5, 17, 25, 85, 425
Divisors of 207 :
The positive integer divisors of 207 that completely divides 207 are.
1, 3, 9, 23, 69, 207
Divisors of 107 :
The positive integer divisors of 107 that completely divides 107 are.
1, 107
Divisors of 138 :
The positive integer divisors of 138 that completely divides 138 are.
1, 2, 3, 6, 23, 46, 69, 138
GCD of numbers is the greatest common divisor
So, the GCD (425, 207, 107, 138) = 1.
Given numbers are 425, 207, 107, 138
The list of prime factors of all numbers are
Prime factors of 425 are 5 x 5 x 17
Prime factors of 207 are 3 x 3 x 23
Prime factors of 107 are 107
Prime factors of 138 are 2 x 3 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 425, 207, 107, 138
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(425, 207) = 87975
GCD(425, 207) = ( 425 x 207 ) / 87975
= 425 / 207
= 425
Step2:
LCM(1, 107) = 107
GCD(1, 107) = ( 1 x 107 ) / 107
= 1 / 107
= 1
Step3:
LCM(1, 138) = 138
GCD(1, 138) = ( 1 x 138 ) / 138
= 1 / 138
= 1
So, Greatest Common Divisor of 425, 207, 107, 138 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 425, 207, 107, 138
The greatest common divisor of numbers 425, 207, 107, 138 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 425, 207, 107, 138 is 1.
1. What is the GCD of 425, 207, 107, 138?
GCD of given numbers 425, 207, 107, 138 is 1
2. How to calculate the greatest common divisor of 425, 207, 107, 138?
We can find the highest common divisor of 425, 207, 107, 138 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 425, 207, 107, 138 i.e 1.
3. How can I use the GCD of 425, 207, 107, 138Calculator?
Out the numbers 425, 207, 107, 138 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.