Online GCD Calculator is useful to find the GCD of 128, 380, 808, 348 quickly. Get the easiest ways to solve the greatest common divisor of 128, 380, 808, 348 i.e 4 in different methods as follows.
Given Input numbers are 128, 380, 808, 348
In the factoring method, we have to find the divisors of all numbers
Divisors of 128 :
The positive integer divisors of 128 that completely divides 128 are.
1, 2, 4, 8, 16, 32, 64, 128
Divisors of 380 :
The positive integer divisors of 380 that completely divides 380 are.
1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
Divisors of 808 :
The positive integer divisors of 808 that completely divides 808 are.
1, 2, 4, 8, 101, 202, 404, 808
Divisors of 348 :
The positive integer divisors of 348 that completely divides 348 are.
1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348
GCD of numbers is the greatest common divisor
So, the GCD (128, 380, 808, 348) = 4.
Given numbers are 128, 380, 808, 348
The list of prime factors of all numbers are
Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2
Prime factors of 380 are 2 x 2 x 5 x 19
Prime factors of 808 are 2 x 2 x 2 x 101
Prime factors of 348 are 2 x 2 x 3 x 29
The highest common occurrence is 22
Therefore, GCD of 128, 380, 808, 348 is 4.
Given numbers are 128, 380, 808, 348
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(128, 380) = 12160
GCD(128, 380) = ( 128 x 380 ) / 12160
= 128 / 380
= 128
Step2:
LCM(4, 808) = 808
GCD(4, 808) = ( 4 x 808 ) / 808
= 4 / 808
= 4
Step3:
LCM(4, 348) = 348
GCD(4, 348) = ( 4 x 348 ) / 348
= 4 / 348
= 4
So, Greatest Common Divisor of 128, 380, 808, 348 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 128, 380, 808, 348
The greatest common divisor of numbers 128, 380, 808, 348 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 128, 380, 808, 348 is 4.
1. What is the GCD of 128, 380, 808, 348?
GCD of given numbers 128, 380, 808, 348 is 4
2. How to calculate the greatest common divisor of 128, 380, 808, 348?
We can find the highest common divisor of 128, 380, 808, 348 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 128, 380, 808, 348 i.e 4.
3. How can I use the GCD of 128, 380, 808, 348Calculator?
Out the numbers 128, 380, 808, 348 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.