Online GCD Calculator is useful to find the GCD of 118, 387, 887, 455 quickly. Get the easiest ways to solve the greatest common divisor of 118, 387, 887, 455 i.e 1 in different methods as follows.
Given Input numbers are 118, 387, 887, 455
In the factoring method, we have to find the divisors of all numbers
Divisors of 118 :
The positive integer divisors of 118 that completely divides 118 are.
1, 2, 59, 118
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 887 :
The positive integer divisors of 887 that completely divides 887 are.
1, 887
Divisors of 455 :
The positive integer divisors of 455 that completely divides 455 are.
1, 5, 7, 13, 35, 65, 91, 455
GCD of numbers is the greatest common divisor
So, the GCD (118, 387, 887, 455) = 1.
Given numbers are 118, 387, 887, 455
The list of prime factors of all numbers are
Prime factors of 118 are 2 x 59
Prime factors of 387 are 3 x 3 x 43
Prime factors of 887 are 887
Prime factors of 455 are 5 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 118, 387, 887, 455
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(118, 387) = 45666
GCD(118, 387) = ( 118 x 387 ) / 45666
= 118 / 387
= 118
Step2:
LCM(1, 887) = 887
GCD(1, 887) = ( 1 x 887 ) / 887
= 1 / 887
= 1
Step3:
LCM(1, 455) = 455
GCD(1, 455) = ( 1 x 455 ) / 455
= 1 / 455
= 1
So, Greatest Common Divisor of 118, 387, 887, 455 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 118, 387, 887, 455
The greatest common divisor of numbers 118, 387, 887, 455 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 118, 387, 887, 455 is 1.
1. What is the GCD of 118, 387, 887, 455?
GCD of given numbers 118, 387, 887, 455 is 1
2. How to calculate the greatest common divisor of 118, 387, 887, 455?
We can find the highest common divisor of 118, 387, 887, 455 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 118, 387, 887, 455 i.e 1.
3. How can I use the GCD of 118, 387, 887, 455Calculator?
Out the numbers 118, 387, 887, 455 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.