Online GCD Calculator is useful to find the GCD of 987, 445, 432, 481 quickly. Get the easiest ways to solve the greatest common divisor of 987, 445, 432, 481 i.e 1 in different methods as follows.
Given Input numbers are 987, 445, 432, 481
In the factoring method, we have to find the divisors of all numbers
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
Divisors of 445 :
The positive integer divisors of 445 that completely divides 445 are.
1, 5, 89, 445
Divisors of 432 :
The positive integer divisors of 432 that completely divides 432 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
Divisors of 481 :
The positive integer divisors of 481 that completely divides 481 are.
1, 13, 37, 481
GCD of numbers is the greatest common divisor
So, the GCD (987, 445, 432, 481) = 1.
Given numbers are 987, 445, 432, 481
The list of prime factors of all numbers are
Prime factors of 987 are 3 x 7 x 47
Prime factors of 445 are 5 x 89
Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 481 are 13 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 987, 445, 432, 481
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(987, 445) = 439215
GCD(987, 445) = ( 987 x 445 ) / 439215
= 987 / 445
= 987
Step2:
LCM(1, 432) = 432
GCD(1, 432) = ( 1 x 432 ) / 432
= 1 / 432
= 1
Step3:
LCM(1, 481) = 481
GCD(1, 481) = ( 1 x 481 ) / 481
= 1 / 481
= 1
So, Greatest Common Divisor of 987, 445, 432, 481 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 987, 445, 432, 481
The greatest common divisor of numbers 987, 445, 432, 481 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 987, 445, 432, 481 is 1.
1. What is the GCD of 987, 445, 432, 481?
GCD of given numbers 987, 445, 432, 481 is 1
2. How to calculate the greatest common divisor of 987, 445, 432, 481?
We can find the highest common divisor of 987, 445, 432, 481 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 987, 445, 432, 481 i.e 1.
3. How can I use the GCD of 987, 445, 432, 481Calculator?
Out the numbers 987, 445, 432, 481 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.