Online GCD Calculator is useful to find the GCD of 438, 773, 423, 196 quickly. Get the easiest ways to solve the greatest common divisor of 438, 773, 423, 196 i.e 1 in different methods as follows.
Given Input numbers are 438, 773, 423, 196
In the factoring method, we have to find the divisors of all numbers
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 773 :
The positive integer divisors of 773 that completely divides 773 are.
1, 773
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
Divisors of 196 :
The positive integer divisors of 196 that completely divides 196 are.
1, 2, 4, 7, 14, 28, 49, 98, 196
GCD of numbers is the greatest common divisor
So, the GCD (438, 773, 423, 196) = 1.
Given numbers are 438, 773, 423, 196
The list of prime factors of all numbers are
Prime factors of 438 are 2 x 3 x 73
Prime factors of 773 are 773
Prime factors of 423 are 3 x 3 x 47
Prime factors of 196 are 2 x 2 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 438, 773, 423, 196
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(438, 773) = 338574
GCD(438, 773) = ( 438 x 773 ) / 338574
= 438 / 773
= 438
Step2:
LCM(1, 423) = 423
GCD(1, 423) = ( 1 x 423 ) / 423
= 1 / 423
= 1
Step3:
LCM(1, 196) = 196
GCD(1, 196) = ( 1 x 196 ) / 196
= 1 / 196
= 1
So, Greatest Common Divisor of 438, 773, 423, 196 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 438, 773, 423, 196
The greatest common divisor of numbers 438, 773, 423, 196 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 773, 423, 196 is 1.
1. What is the GCD of 438, 773, 423, 196?
GCD of given numbers 438, 773, 423, 196 is 1
2. How to calculate the greatest common divisor of 438, 773, 423, 196?
We can find the highest common divisor of 438, 773, 423, 196 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 438, 773, 423, 196 i.e 1.
3. How can I use the GCD of 438, 773, 423, 196Calculator?
Out the numbers 438, 773, 423, 196 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.