Online GCD Calculator is useful to find the GCD of 445, 690, 748, 363 quickly. Get the easiest ways to solve the greatest common divisor of 445, 690, 748, 363 i.e 1 in different methods as follows.
Given Input numbers are 445, 690, 748, 363
In the factoring method, we have to find the divisors of all numbers
Divisors of 445 :
The positive integer divisors of 445 that completely divides 445 are.
1, 5, 89, 445
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
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 363 :
The positive integer divisors of 363 that completely divides 363 are.
1, 3, 11, 33, 121, 363
GCD of numbers is the greatest common divisor
So, the GCD (445, 690, 748, 363) = 1.
Given numbers are 445, 690, 748, 363
The list of prime factors of all numbers are
Prime factors of 445 are 5 x 89
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 748 are 2 x 2 x 11 x 17
Prime factors of 363 are 3 x 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 445, 690, 748, 363
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(445, 690) = 61410
GCD(445, 690) = ( 445 x 690 ) / 61410
= 445 / 690
= 445
Step2:
LCM(5, 748) = 3740
GCD(5, 748) = ( 5 x 748 ) / 3740
= 5 / 748
= 5
Step3:
LCM(1, 363) = 363
GCD(1, 363) = ( 1 x 363 ) / 363
= 1 / 363
= 1
So, Greatest Common Divisor of 445, 690, 748, 363 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 445, 690, 748, 363
The greatest common divisor of numbers 445, 690, 748, 363 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 445, 690, 748, 363 is 1.
1. What is the GCD of 445, 690, 748, 363?
GCD of given numbers 445, 690, 748, 363 is 1
2. How to calculate the greatest common divisor of 445, 690, 748, 363?
We can find the highest common divisor of 445, 690, 748, 363 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 445, 690, 748, 363 i.e 1.
3. How can I use the GCD of 445, 690, 748, 363Calculator?
Out the numbers 445, 690, 748, 363 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.