Online GCD Calculator is useful to find the GCD of 402, 539, 375, 138 quickly. Get the easiest ways to solve the greatest common divisor of 402, 539, 375, 138 i.e 1 in different methods as follows.
Given Input numbers are 402, 539, 375, 138
In the factoring method, we have to find the divisors of all numbers
Divisors of 402 :
The positive integer divisors of 402 that completely divides 402 are.
1, 2, 3, 6, 67, 134, 201, 402
Divisors of 539 :
The positive integer divisors of 539 that completely divides 539 are.
1, 7, 11, 49, 77, 539
Divisors of 375 :
The positive integer divisors of 375 that completely divides 375 are.
1, 3, 5, 15, 25, 75, 125, 375
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 (402, 539, 375, 138) = 1.
Given numbers are 402, 539, 375, 138
The list of prime factors of all numbers are
Prime factors of 402 are 2 x 3 x 67
Prime factors of 539 are 7 x 7 x 11
Prime factors of 375 are 3 x 5 x 5 x 5
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 402, 539, 375, 138
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(402, 539) = 216678
GCD(402, 539) = ( 402 x 539 ) / 216678
= 402 / 539
= 402
Step2:
LCM(1, 375) = 375
GCD(1, 375) = ( 1 x 375 ) / 375
= 1 / 375
= 1
Step3:
LCM(1, 138) = 138
GCD(1, 138) = ( 1 x 138 ) / 138
= 1 / 138
= 1
So, Greatest Common Divisor of 402, 539, 375, 138 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 402, 539, 375, 138
The greatest common divisor of numbers 402, 539, 375, 138 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 402, 539, 375, 138 is 1.
1. What is the GCD of 402, 539, 375, 138?
GCD of given numbers 402, 539, 375, 138 is 1
2. How to calculate the greatest common divisor of 402, 539, 375, 138?
We can find the highest common divisor of 402, 539, 375, 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 402, 539, 375, 138 i.e 1.
3. How can I use the GCD of 402, 539, 375, 138Calculator?
Out the numbers 402, 539, 375, 138 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.