Online GCD Calculator is useful to find the GCD of 617, 138, 535, 378 quickly. Get the easiest ways to solve the greatest common divisor of 617, 138, 535, 378 i.e 1 in different methods as follows.
Given Input numbers are 617, 138, 535, 378
In the factoring method, we have to find the divisors of all numbers
Divisors of 617 :
The positive integer divisors of 617 that completely divides 617 are.
1, 617
Divisors of 138 :
The positive integer divisors of 138 that completely divides 138 are.
1, 2, 3, 6, 23, 46, 69, 138
Divisors of 535 :
The positive integer divisors of 535 that completely divides 535 are.
1, 5, 107, 535
Divisors of 378 :
The positive integer divisors of 378 that completely divides 378 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
GCD of numbers is the greatest common divisor
So, the GCD (617, 138, 535, 378) = 1.
Given numbers are 617, 138, 535, 378
The list of prime factors of all numbers are
Prime factors of 617 are 617
Prime factors of 138 are 2 x 3 x 23
Prime factors of 535 are 5 x 107
Prime factors of 378 are 2 x 3 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 617, 138, 535, 378
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(617, 138) = 85146
GCD(617, 138) = ( 617 x 138 ) / 85146
= 617 / 138
= 617
Step2:
LCM(1, 535) = 535
GCD(1, 535) = ( 1 x 535 ) / 535
= 1 / 535
= 1
Step3:
LCM(1, 378) = 378
GCD(1, 378) = ( 1 x 378 ) / 378
= 1 / 378
= 1
So, Greatest Common Divisor of 617, 138, 535, 378 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 617, 138, 535, 378
The greatest common divisor of numbers 617, 138, 535, 378 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 617, 138, 535, 378 is 1.
1. What is the GCD of 617, 138, 535, 378?
GCD of given numbers 617, 138, 535, 378 is 1
2. How to calculate the greatest common divisor of 617, 138, 535, 378?
We can find the highest common divisor of 617, 138, 535, 378 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 617, 138, 535, 378 i.e 1.
3. How can I use the GCD of 617, 138, 535, 378Calculator?
Out the numbers 617, 138, 535, 378 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.