Online GCD Calculator is useful to find the GCD of 180, 298, 142, 461 quickly. Get the easiest ways to solve the greatest common divisor of 180, 298, 142, 461 i.e 1 in different methods as follows.
Given Input numbers are 180, 298, 142, 461
In the factoring method, we have to find the divisors of all numbers
Divisors of 180 :
The positive integer divisors of 180 that completely divides 180 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
Divisors of 298 :
The positive integer divisors of 298 that completely divides 298 are.
1, 2, 149, 298
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 461 :
The positive integer divisors of 461 that completely divides 461 are.
1, 461
GCD of numbers is the greatest common divisor
So, the GCD (180, 298, 142, 461) = 1.
Given numbers are 180, 298, 142, 461
The list of prime factors of all numbers are
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
Prime factors of 298 are 2 x 149
Prime factors of 142 are 2 x 71
Prime factors of 461 are 461
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 180, 298, 142, 461
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(180, 298) = 26820
GCD(180, 298) = ( 180 x 298 ) / 26820
= 180 / 298
= 180
Step2:
LCM(2, 142) = 142
GCD(2, 142) = ( 2 x 142 ) / 142
= 2 / 142
= 2
Step3:
LCM(2, 461) = 922
GCD(2, 461) = ( 2 x 461 ) / 922
= 2 / 461
= 2
So, Greatest Common Divisor of 180, 298, 142, 461 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 180, 298, 142, 461
The greatest common divisor of numbers 180, 298, 142, 461 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 180, 298, 142, 461 is 1.
1. What is the GCD of 180, 298, 142, 461?
GCD of given numbers 180, 298, 142, 461 is 1
2. How to calculate the greatest common divisor of 180, 298, 142, 461?
We can find the highest common divisor of 180, 298, 142, 461 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 180, 298, 142, 461 i.e 1.
3. How can I use the GCD of 180, 298, 142, 461Calculator?
Out the numbers 180, 298, 142, 461 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.