Online GCD Calculator is useful to find the GCD of 139, 575, 904, 428 quickly. Get the easiest ways to solve the greatest common divisor of 139, 575, 904, 428 i.e 1 in different methods as follows.
Given Input numbers are 139, 575, 904, 428
In the factoring method, we have to find the divisors of all numbers
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 575 :
The positive integer divisors of 575 that completely divides 575 are.
1, 5, 23, 25, 115, 575
Divisors of 904 :
The positive integer divisors of 904 that completely divides 904 are.
1, 2, 4, 8, 113, 226, 452, 904
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
GCD of numbers is the greatest common divisor
So, the GCD (139, 575, 904, 428) = 1.
Given numbers are 139, 575, 904, 428
The list of prime factors of all numbers are
Prime factors of 139 are 139
Prime factors of 575 are 5 x 5 x 23
Prime factors of 904 are 2 x 2 x 2 x 113
Prime factors of 428 are 2 x 2 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 139, 575, 904, 428
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(139, 575) = 79925
GCD(139, 575) = ( 139 x 575 ) / 79925
= 139 / 575
= 139
Step2:
LCM(1, 904) = 904
GCD(1, 904) = ( 1 x 904 ) / 904
= 1 / 904
= 1
Step3:
LCM(1, 428) = 428
GCD(1, 428) = ( 1 x 428 ) / 428
= 1 / 428
= 1
So, Greatest Common Divisor of 139, 575, 904, 428 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 139, 575, 904, 428
The greatest common divisor of numbers 139, 575, 904, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 575, 904, 428 is 1.
1. What is the GCD of 139, 575, 904, 428?
GCD of given numbers 139, 575, 904, 428 is 1
2. How to calculate the greatest common divisor of 139, 575, 904, 428?
We can find the highest common divisor of 139, 575, 904, 428 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 139, 575, 904, 428 i.e 1.
3. How can I use the GCD of 139, 575, 904, 428Calculator?
Out the numbers 139, 575, 904, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.