Online GCD Calculator is useful to find the GCD of 800, 731, 643, 133 quickly. Get the easiest ways to solve the greatest common divisor of 800, 731, 643, 133 i.e 1 in different methods as follows.
Given Input numbers are 800, 731, 643, 133
In the factoring method, we have to find the divisors of all numbers
Divisors of 800 :
The positive integer divisors of 800 that completely divides 800 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800
Divisors of 731 :
The positive integer divisors of 731 that completely divides 731 are.
1, 17, 43, 731
Divisors of 643 :
The positive integer divisors of 643 that completely divides 643 are.
1, 643
Divisors of 133 :
The positive integer divisors of 133 that completely divides 133 are.
1, 7, 19, 133
GCD of numbers is the greatest common divisor
So, the GCD (800, 731, 643, 133) = 1.
Given numbers are 800, 731, 643, 133
The list of prime factors of all numbers are
Prime factors of 800 are 2 x 2 x 2 x 2 x 2 x 5 x 5
Prime factors of 731 are 17 x 43
Prime factors of 643 are 643
Prime factors of 133 are 7 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 800, 731, 643, 133
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(800, 731) = 584800
GCD(800, 731) = ( 800 x 731 ) / 584800
= 800 / 731
= 800
Step2:
LCM(1, 643) = 643
GCD(1, 643) = ( 1 x 643 ) / 643
= 1 / 643
= 1
Step3:
LCM(1, 133) = 133
GCD(1, 133) = ( 1 x 133 ) / 133
= 1 / 133
= 1
So, Greatest Common Divisor of 800, 731, 643, 133 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 800, 731, 643, 133
The greatest common divisor of numbers 800, 731, 643, 133 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 800, 731, 643, 133 is 1.
1. What is the GCD of 800, 731, 643, 133?
GCD of given numbers 800, 731, 643, 133 is 1
2. How to calculate the greatest common divisor of 800, 731, 643, 133?
We can find the highest common divisor of 800, 731, 643, 133 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 800, 731, 643, 133 i.e 1.
3. How can I use the GCD of 800, 731, 643, 133Calculator?
Out the numbers 800, 731, 643, 133 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.