Online GCD Calculator is useful to find the GCD of 748, 629, 90, 721 quickly. Get the easiest ways to solve the greatest common divisor of 748, 629, 90, 721 i.e 1 in different methods as follows.
Given Input numbers are 748, 629, 90, 721
In the factoring method, we have to find the divisors of all numbers
Divisors of 748 :
The positive integer divisors of 748 that completely divides 748 are.
1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
Divisors of 629 :
The positive integer divisors of 629 that completely divides 629 are.
1, 17, 37, 629
Divisors of 90 :
The positive integer divisors of 90 that completely divides 90 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Divisors of 721 :
The positive integer divisors of 721 that completely divides 721 are.
1, 7, 103, 721
GCD of numbers is the greatest common divisor
So, the GCD (748, 629, 90, 721) = 1.
Given numbers are 748, 629, 90, 721
The list of prime factors of all numbers are
Prime factors of 748 are 2 x 2 x 11 x 17
Prime factors of 629 are 17 x 37
Prime factors of 90 are 2 x 3 x 3 x 5
Prime factors of 721 are 7 x 103
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 748, 629, 90, 721
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(748, 629) = 27676
GCD(748, 629) = ( 748 x 629 ) / 27676
= 748 / 629
= 748
Step2:
LCM(17, 90) = 1530
GCD(17, 90) = ( 17 x 90 ) / 1530
= 17 / 90
= 17
Step3:
LCM(1, 721) = 721
GCD(1, 721) = ( 1 x 721 ) / 721
= 1 / 721
= 1
So, Greatest Common Divisor of 748, 629, 90, 721 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 748, 629, 90, 721
The greatest common divisor of numbers 748, 629, 90, 721 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 748, 629, 90, 721 is 1.
1. What is the GCD of 748, 629, 90, 721?
GCD of given numbers 748, 629, 90, 721 is 1
2. How to calculate the greatest common divisor of 748, 629, 90, 721?
We can find the highest common divisor of 748, 629, 90, 721 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 748, 629, 90, 721 i.e 1.
3. How can I use the GCD of 748, 629, 90, 721Calculator?
Out the numbers 748, 629, 90, 721 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.