Online GCD Calculator is useful to find the GCD of 381, 628, 133, 726 quickly. Get the easiest ways to solve the greatest common divisor of 381, 628, 133, 726 i.e 1 in different methods as follows.
Given Input numbers are 381, 628, 133, 726
In the factoring method, we have to find the divisors of all numbers
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
Divisors of 628 :
The positive integer divisors of 628 that completely divides 628 are.
1, 2, 4, 157, 314, 628
Divisors of 133 :
The positive integer divisors of 133 that completely divides 133 are.
1, 7, 19, 133
Divisors of 726 :
The positive integer divisors of 726 that completely divides 726 are.
1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
GCD of numbers is the greatest common divisor
So, the GCD (381, 628, 133, 726) = 1.
Given numbers are 381, 628, 133, 726
The list of prime factors of all numbers are
Prime factors of 381 are 3 x 127
Prime factors of 628 are 2 x 2 x 157
Prime factors of 133 are 7 x 19
Prime factors of 726 are 2 x 3 x 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 381, 628, 133, 726
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(381, 628) = 239268
GCD(381, 628) = ( 381 x 628 ) / 239268
= 381 / 628
= 381
Step2:
LCM(1, 133) = 133
GCD(1, 133) = ( 1 x 133 ) / 133
= 1 / 133
= 1
Step3:
LCM(1, 726) = 726
GCD(1, 726) = ( 1 x 726 ) / 726
= 1 / 726
= 1
So, Greatest Common Divisor of 381, 628, 133, 726 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 381, 628, 133, 726
The greatest common divisor of numbers 381, 628, 133, 726 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 628, 133, 726 is 1.
1. What is the GCD of 381, 628, 133, 726?
GCD of given numbers 381, 628, 133, 726 is 1
2. How to calculate the greatest common divisor of 381, 628, 133, 726?
We can find the highest common divisor of 381, 628, 133, 726 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 381, 628, 133, 726 i.e 1.
3. How can I use the GCD of 381, 628, 133, 726Calculator?
Out the numbers 381, 628, 133, 726 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.