Online GCD Calculator is useful to find the GCD of 708, 789, 660, 484 quickly. Get the easiest ways to solve the greatest common divisor of 708, 789, 660, 484 i.e 1 in different methods as follows.
Given Input numbers are 708, 789, 660, 484
In the factoring method, we have to find the divisors of all numbers
Divisors of 708 :
The positive integer divisors of 708 that completely divides 708 are.
1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
Divisors of 660 :
The positive integer divisors of 660 that completely divides 660 are.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
Divisors of 484 :
The positive integer divisors of 484 that completely divides 484 are.
1, 2, 4, 11, 22, 44, 121, 242, 484
GCD of numbers is the greatest common divisor
So, the GCD (708, 789, 660, 484) = 1.
Given numbers are 708, 789, 660, 484
The list of prime factors of all numbers are
Prime factors of 708 are 2 x 2 x 3 x 59
Prime factors of 789 are 3 x 263
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 484 are 2 x 2 x 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 708, 789, 660, 484
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(708, 789) = 186204
GCD(708, 789) = ( 708 x 789 ) / 186204
= 708 / 789
= 708
Step2:
LCM(3, 660) = 660
GCD(3, 660) = ( 3 x 660 ) / 660
= 3 / 660
= 3
Step3:
LCM(3, 484) = 1452
GCD(3, 484) = ( 3 x 484 ) / 1452
= 3 / 484
= 3
So, Greatest Common Divisor of 708, 789, 660, 484 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 708, 789, 660, 484
The greatest common divisor of numbers 708, 789, 660, 484 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 708, 789, 660, 484 is 1.
1. What is the GCD of 708, 789, 660, 484?
GCD of given numbers 708, 789, 660, 484 is 1
2. How to calculate the greatest common divisor of 708, 789, 660, 484?
We can find the highest common divisor of 708, 789, 660, 484 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 708, 789, 660, 484 i.e 1.
3. How can I use the GCD of 708, 789, 660, 484Calculator?
Out the numbers 708, 789, 660, 484 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.