Online GCD Calculator is useful to find the GCD of 996, 670, 711, 643 quickly. Get the easiest ways to solve the greatest common divisor of 996, 670, 711, 643 i.e 1 in different methods as follows.
Given Input numbers are 996, 670, 711, 643
In the factoring method, we have to find the divisors of all numbers
Divisors of 996 :
The positive integer divisors of 996 that completely divides 996 are.
1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996
Divisors of 670 :
The positive integer divisors of 670 that completely divides 670 are.
1, 2, 5, 10, 67, 134, 335, 670
Divisors of 711 :
The positive integer divisors of 711 that completely divides 711 are.
1, 3, 9, 79, 237, 711
Divisors of 643 :
The positive integer divisors of 643 that completely divides 643 are.
1, 643
GCD of numbers is the greatest common divisor
So, the GCD (996, 670, 711, 643) = 1.
Given numbers are 996, 670, 711, 643
The list of prime factors of all numbers are
Prime factors of 996 are 2 x 2 x 3 x 83
Prime factors of 670 are 2 x 5 x 67
Prime factors of 711 are 3 x 3 x 79
Prime factors of 643 are 643
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 996, 670, 711, 643
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(996, 670) = 333660
GCD(996, 670) = ( 996 x 670 ) / 333660
= 996 / 670
= 996
Step2:
LCM(2, 711) = 1422
GCD(2, 711) = ( 2 x 711 ) / 1422
= 2 / 711
= 2
Step3:
LCM(1, 643) = 643
GCD(1, 643) = ( 1 x 643 ) / 643
= 1 / 643
= 1
So, Greatest Common Divisor of 996, 670, 711, 643 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 996, 670, 711, 643
The greatest common divisor of numbers 996, 670, 711, 643 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 996, 670, 711, 643 is 1.
1. What is the GCD of 996, 670, 711, 643?
GCD of given numbers 996, 670, 711, 643 is 1
2. How to calculate the greatest common divisor of 996, 670, 711, 643?
We can find the highest common divisor of 996, 670, 711, 643 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 996, 670, 711, 643 i.e 1.
3. How can I use the GCD of 996, 670, 711, 643Calculator?
Out the numbers 996, 670, 711, 643 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.