Online GCD Calculator is useful to find the GCD of 388, 662, 731, 747 quickly. Get the easiest ways to solve the greatest common divisor of 388, 662, 731, 747 i.e 1 in different methods as follows.
Given Input numbers are 388, 662, 731, 747
In the factoring method, we have to find the divisors of all numbers
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 662 :
The positive integer divisors of 662 that completely divides 662 are.
1, 2, 331, 662
Divisors of 731 :
The positive integer divisors of 731 that completely divides 731 are.
1, 17, 43, 731
Divisors of 747 :
The positive integer divisors of 747 that completely divides 747 are.
1, 3, 9, 83, 249, 747
GCD of numbers is the greatest common divisor
So, the GCD (388, 662, 731, 747) = 1.
Given numbers are 388, 662, 731, 747
The list of prime factors of all numbers are
Prime factors of 388 are 2 x 2 x 97
Prime factors of 662 are 2 x 331
Prime factors of 731 are 17 x 43
Prime factors of 747 are 3 x 3 x 83
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 388, 662, 731, 747
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(388, 662) = 128428
GCD(388, 662) = ( 388 x 662 ) / 128428
= 388 / 662
= 388
Step2:
LCM(2, 731) = 1462
GCD(2, 731) = ( 2 x 731 ) / 1462
= 2 / 731
= 2
Step3:
LCM(1, 747) = 747
GCD(1, 747) = ( 1 x 747 ) / 747
= 1 / 747
= 1
So, Greatest Common Divisor of 388, 662, 731, 747 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 388, 662, 731, 747
The greatest common divisor of numbers 388, 662, 731, 747 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 388, 662, 731, 747 is 1.
1. What is the GCD of 388, 662, 731, 747?
GCD of given numbers 388, 662, 731, 747 is 1
2. How to calculate the greatest common divisor of 388, 662, 731, 747?
We can find the highest common divisor of 388, 662, 731, 747 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 388, 662, 731, 747 i.e 1.
3. How can I use the GCD of 388, 662, 731, 747Calculator?
Out the numbers 388, 662, 731, 747 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.