Online GCD Calculator is useful to find the GCD of 790, 645, 773, 693 quickly. Get the easiest ways to solve the greatest common divisor of 790, 645, 773, 693 i.e 1 in different methods as follows.
Given Input numbers are 790, 645, 773, 693
In the factoring method, we have to find the divisors of all numbers
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
Divisors of 645 :
The positive integer divisors of 645 that completely divides 645 are.
1, 3, 5, 15, 43, 129, 215, 645
Divisors of 773 :
The positive integer divisors of 773 that completely divides 773 are.
1, 773
Divisors of 693 :
The positive integer divisors of 693 that completely divides 693 are.
1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
GCD of numbers is the greatest common divisor
So, the GCD (790, 645, 773, 693) = 1.
Given numbers are 790, 645, 773, 693
The list of prime factors of all numbers are
Prime factors of 790 are 2 x 5 x 79
Prime factors of 645 are 3 x 5 x 43
Prime factors of 773 are 773
Prime factors of 693 are 3 x 3 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 790, 645, 773, 693
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(790, 645) = 101910
GCD(790, 645) = ( 790 x 645 ) / 101910
= 790 / 645
= 790
Step2:
LCM(5, 773) = 3865
GCD(5, 773) = ( 5 x 773 ) / 3865
= 5 / 773
= 5
Step3:
LCM(1, 693) = 693
GCD(1, 693) = ( 1 x 693 ) / 693
= 1 / 693
= 1
So, Greatest Common Divisor of 790, 645, 773, 693 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 790, 645, 773, 693
The greatest common divisor of numbers 790, 645, 773, 693 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 790, 645, 773, 693 is 1.
1. What is the GCD of 790, 645, 773, 693?
GCD of given numbers 790, 645, 773, 693 is 1
2. How to calculate the greatest common divisor of 790, 645, 773, 693?
We can find the highest common divisor of 790, 645, 773, 693 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 790, 645, 773, 693 i.e 1.
3. How can I use the GCD of 790, 645, 773, 693Calculator?
Out the numbers 790, 645, 773, 693 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.