Online GCD Calculator is useful to find the GCD of 139, 735, 438, 396 quickly. Get the easiest ways to solve the greatest common divisor of 139, 735, 438, 396 i.e 1 in different methods as follows.
Given Input numbers are 139, 735, 438, 396
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 735 :
The positive integer divisors of 735 that completely divides 735 are.
1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 396 :
The positive integer divisors of 396 that completely divides 396 are.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
GCD of numbers is the greatest common divisor
So, the GCD (139, 735, 438, 396) = 1.
Given numbers are 139, 735, 438, 396
The list of prime factors of all numbers are
Prime factors of 139 are 139
Prime factors of 735 are 3 x 5 x 7 x 7
Prime factors of 438 are 2 x 3 x 73
Prime factors of 396 are 2 x 2 x 3 x 3 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 139, 735, 438, 396
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(139, 735) = 102165
GCD(139, 735) = ( 139 x 735 ) / 102165
= 139 / 735
= 139
Step2:
LCM(1, 438) = 438
GCD(1, 438) = ( 1 x 438 ) / 438
= 1 / 438
= 1
Step3:
LCM(1, 396) = 396
GCD(1, 396) = ( 1 x 396 ) / 396
= 1 / 396
= 1
So, Greatest Common Divisor of 139, 735, 438, 396 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 139, 735, 438, 396
The greatest common divisor of numbers 139, 735, 438, 396 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 735, 438, 396 is 1.
1. What is the GCD of 139, 735, 438, 396?
GCD of given numbers 139, 735, 438, 396 is 1
2. How to calculate the greatest common divisor of 139, 735, 438, 396?
We can find the highest common divisor of 139, 735, 438, 396 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, 735, 438, 396 i.e 1.
3. How can I use the GCD of 139, 735, 438, 396Calculator?
Out the numbers 139, 735, 438, 396 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.