Online GCD Calculator is useful to find the GCD of 744, 686, 83, 728 quickly. Get the easiest ways to solve the greatest common divisor of 744, 686, 83, 728 i.e 1 in different methods as follows.
Given Input numbers are 744, 686, 83, 728
In the factoring method, we have to find the divisors of all numbers
Divisors of 744 :
The positive integer divisors of 744 that completely divides 744 are.
1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
Divisors of 686 :
The positive integer divisors of 686 that completely divides 686 are.
1, 2, 7, 14, 49, 98, 343, 686
Divisors of 83 :
The positive integer divisors of 83 that completely divides 83 are.
1, 83
Divisors of 728 :
The positive integer divisors of 728 that completely divides 728 are.
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
GCD of numbers is the greatest common divisor
So, the GCD (744, 686, 83, 728) = 1.
Given numbers are 744, 686, 83, 728
The list of prime factors of all numbers are
Prime factors of 744 are 2 x 2 x 2 x 3 x 31
Prime factors of 686 are 2 x 7 x 7 x 7
Prime factors of 83 are 83
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 744, 686, 83, 728
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(744, 686) = 255192
GCD(744, 686) = ( 744 x 686 ) / 255192
= 744 / 686
= 744
Step2:
LCM(2, 83) = 166
GCD(2, 83) = ( 2 x 83 ) / 166
= 2 / 83
= 2
Step3:
LCM(1, 728) = 728
GCD(1, 728) = ( 1 x 728 ) / 728
= 1 / 728
= 1
So, Greatest Common Divisor of 744, 686, 83, 728 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 744, 686, 83, 728
The greatest common divisor of numbers 744, 686, 83, 728 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 744, 686, 83, 728 is 1.
1. What is the GCD of 744, 686, 83, 728?
GCD of given numbers 744, 686, 83, 728 is 1
2. How to calculate the greatest common divisor of 744, 686, 83, 728?
We can find the highest common divisor of 744, 686, 83, 728 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 744, 686, 83, 728 i.e 1.
3. How can I use the GCD of 744, 686, 83, 728Calculator?
Out the numbers 744, 686, 83, 728 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.