Online GCD Calculator is useful to find the GCD of 788, 118, 731, 890 quickly. Get the easiest ways to solve the greatest common divisor of 788, 118, 731, 890 i.e 1 in different methods as follows.
Given Input numbers are 788, 118, 731, 890
In the factoring method, we have to find the divisors of all numbers
Divisors of 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 118 :
The positive integer divisors of 118 that completely divides 118 are.
1, 2, 59, 118
Divisors of 731 :
The positive integer divisors of 731 that completely divides 731 are.
1, 17, 43, 731
Divisors of 890 :
The positive integer divisors of 890 that completely divides 890 are.
1, 2, 5, 10, 89, 178, 445, 890
GCD of numbers is the greatest common divisor
So, the GCD (788, 118, 731, 890) = 1.
Given numbers are 788, 118, 731, 890
The list of prime factors of all numbers are
Prime factors of 788 are 2 x 2 x 197
Prime factors of 118 are 2 x 59
Prime factors of 731 are 17 x 43
Prime factors of 890 are 2 x 5 x 89
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 788, 118, 731, 890
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(788, 118) = 46492
GCD(788, 118) = ( 788 x 118 ) / 46492
= 788 / 118
= 788
Step2:
LCM(2, 731) = 1462
GCD(2, 731) = ( 2 x 731 ) / 1462
= 2 / 731
= 2
Step3:
LCM(1, 890) = 890
GCD(1, 890) = ( 1 x 890 ) / 890
= 1 / 890
= 1
So, Greatest Common Divisor of 788, 118, 731, 890 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 788, 118, 731, 890
The greatest common divisor of numbers 788, 118, 731, 890 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 788, 118, 731, 890 is 1.
1. What is the GCD of 788, 118, 731, 890?
GCD of given numbers 788, 118, 731, 890 is 1
2. How to calculate the greatest common divisor of 788, 118, 731, 890?
We can find the highest common divisor of 788, 118, 731, 890 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 788, 118, 731, 890 i.e 1.
3. How can I use the GCD of 788, 118, 731, 890Calculator?
Out the numbers 788, 118, 731, 890 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.