Online GCD Calculator is useful to find the GCD of 802, 938, 190, 438 quickly. Get the easiest ways to solve the greatest common divisor of 802, 938, 190, 438 i.e 2 in different methods as follows.
Given Input numbers are 802, 938, 190, 438
In the factoring method, we have to find the divisors of all numbers
Divisors of 802 :
The positive integer divisors of 802 that completely divides 802 are.
1, 2, 401, 802
Divisors of 938 :
The positive integer divisors of 938 that completely divides 938 are.
1, 2, 7, 14, 67, 134, 469, 938
Divisors of 190 :
The positive integer divisors of 190 that completely divides 190 are.
1, 2, 5, 10, 19, 38, 95, 190
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
GCD of numbers is the greatest common divisor
So, the GCD (802, 938, 190, 438) = 2.
Given numbers are 802, 938, 190, 438
The list of prime factors of all numbers are
Prime factors of 802 are 2 x 401
Prime factors of 938 are 2 x 7 x 67
Prime factors of 190 are 2 x 5 x 19
Prime factors of 438 are 2 x 3 x 73
The highest common occurrence is 21
Therefore, GCD of 802, 938, 190, 438 is 2.
Given numbers are 802, 938, 190, 438
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(802, 938) = 376138
GCD(802, 938) = ( 802 x 938 ) / 376138
= 802 / 938
= 802
Step2:
LCM(2, 190) = 190
GCD(2, 190) = ( 2 x 190 ) / 190
= 2 / 190
= 2
Step3:
LCM(2, 438) = 438
GCD(2, 438) = ( 2 x 438 ) / 438
= 2 / 438
= 2
So, Greatest Common Divisor of 802, 938, 190, 438 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 802, 938, 190, 438
The greatest common divisor of numbers 802, 938, 190, 438 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 802, 938, 190, 438 is 2.
1. What is the GCD of 802, 938, 190, 438?
GCD of given numbers 802, 938, 190, 438 is 2
2. How to calculate the greatest common divisor of 802, 938, 190, 438?
We can find the highest common divisor of 802, 938, 190, 438 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 802, 938, 190, 438 i.e 2.
3. How can I use the GCD of 802, 938, 190, 438Calculator?
Out the numbers 802, 938, 190, 438 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.