Online GCD Calculator is useful to find the GCD of 615, 106, 155, 126 quickly. Get the easiest ways to solve the greatest common divisor of 615, 106, 155, 126 i.e 1 in different methods as follows.
Given Input numbers are 615, 106, 155, 126
In the factoring method, we have to find the divisors of all numbers
Divisors of 615 :
The positive integer divisors of 615 that completely divides 615 are.
1, 3, 5, 15, 41, 123, 205, 615
Divisors of 106 :
The positive integer divisors of 106 that completely divides 106 are.
1, 2, 53, 106
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
GCD of numbers is the greatest common divisor
So, the GCD (615, 106, 155, 126) = 1.
Given numbers are 615, 106, 155, 126
The list of prime factors of all numbers are
Prime factors of 615 are 3 x 5 x 41
Prime factors of 106 are 2 x 53
Prime factors of 155 are 5 x 31
Prime factors of 126 are 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 615, 106, 155, 126
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(615, 106) = 65190
GCD(615, 106) = ( 615 x 106 ) / 65190
= 615 / 106
= 615
Step2:
LCM(1, 155) = 155
GCD(1, 155) = ( 1 x 155 ) / 155
= 1 / 155
= 1
Step3:
LCM(1, 126) = 126
GCD(1, 126) = ( 1 x 126 ) / 126
= 1 / 126
= 1
So, Greatest Common Divisor of 615, 106, 155, 126 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 615, 106, 155, 126
The greatest common divisor of numbers 615, 106, 155, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 615, 106, 155, 126 is 1.
1. What is the GCD of 615, 106, 155, 126?
GCD of given numbers 615, 106, 155, 126 is 1
2. How to calculate the greatest common divisor of 615, 106, 155, 126?
We can find the highest common divisor of 615, 106, 155, 126 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 615, 106, 155, 126 i.e 1.
3. How can I use the GCD of 615, 106, 155, 126Calculator?
Out the numbers 615, 106, 155, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.