Online GCD Calculator is useful to find the GCD of 321, 615, 142, 932 quickly. Get the easiest ways to solve the greatest common divisor of 321, 615, 142, 932 i.e 1 in different methods as follows.
Given Input numbers are 321, 615, 142, 932
In the factoring method, we have to find the divisors of all numbers
Divisors of 321 :
The positive integer divisors of 321 that completely divides 321 are.
1, 3, 107, 321
Divisors of 615 :
The positive integer divisors of 615 that completely divides 615 are.
1, 3, 5, 15, 41, 123, 205, 615
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 932 :
The positive integer divisors of 932 that completely divides 932 are.
1, 2, 4, 233, 466, 932
GCD of numbers is the greatest common divisor
So, the GCD (321, 615, 142, 932) = 1.
Given numbers are 321, 615, 142, 932
The list of prime factors of all numbers are
Prime factors of 321 are 3 x 107
Prime factors of 615 are 3 x 5 x 41
Prime factors of 142 are 2 x 71
Prime factors of 932 are 2 x 2 x 233
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 321, 615, 142, 932
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(321, 615) = 65805
GCD(321, 615) = ( 321 x 615 ) / 65805
= 321 / 615
= 321
Step2:
LCM(3, 142) = 426
GCD(3, 142) = ( 3 x 142 ) / 426
= 3 / 142
= 3
Step3:
LCM(1, 932) = 932
GCD(1, 932) = ( 1 x 932 ) / 932
= 1 / 932
= 1
So, Greatest Common Divisor of 321, 615, 142, 932 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 321, 615, 142, 932
The greatest common divisor of numbers 321, 615, 142, 932 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 321, 615, 142, 932 is 1.
1. What is the GCD of 321, 615, 142, 932?
GCD of given numbers 321, 615, 142, 932 is 1
2. How to calculate the greatest common divisor of 321, 615, 142, 932?
We can find the highest common divisor of 321, 615, 142, 932 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 321, 615, 142, 932 i.e 1.
3. How can I use the GCD of 321, 615, 142, 932Calculator?
Out the numbers 321, 615, 142, 932 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.