Online GCD Calculator is useful to find the GCD of 615, 918, 667, 100 quickly. Get the easiest ways to solve the greatest common divisor of 615, 918, 667, 100 i.e 1 in different methods as follows.
Given Input numbers are 615, 918, 667, 100
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 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
Divisors of 667 :
The positive integer divisors of 667 that completely divides 667 are.
1, 23, 29, 667
Divisors of 100 :
The positive integer divisors of 100 that completely divides 100 are.
1, 2, 4, 5, 10, 20, 25, 50, 100
GCD of numbers is the greatest common divisor
So, the GCD (615, 918, 667, 100) = 1.
Given numbers are 615, 918, 667, 100
The list of prime factors of all numbers are
Prime factors of 615 are 3 x 5 x 41
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
Prime factors of 667 are 23 x 29
Prime factors of 100 are 2 x 2 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 615, 918, 667, 100
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(615, 918) = 188190
GCD(615, 918) = ( 615 x 918 ) / 188190
= 615 / 918
= 615
Step2:
LCM(3, 667) = 2001
GCD(3, 667) = ( 3 x 667 ) / 2001
= 3 / 667
= 3
Step3:
LCM(1, 100) = 100
GCD(1, 100) = ( 1 x 100 ) / 100
= 1 / 100
= 1
So, Greatest Common Divisor of 615, 918, 667, 100 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 615, 918, 667, 100
The greatest common divisor of numbers 615, 918, 667, 100 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 615, 918, 667, 100 is 1.
1. What is the GCD of 615, 918, 667, 100?
GCD of given numbers 615, 918, 667, 100 is 1
2. How to calculate the greatest common divisor of 615, 918, 667, 100?
We can find the highest common divisor of 615, 918, 667, 100 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, 918, 667, 100 i.e 1.
3. How can I use the GCD of 615, 918, 667, 100Calculator?
Out the numbers 615, 918, 667, 100 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.