Online GCD Calculator is useful to find the GCD of 463, 427, 748, 128 quickly. Get the easiest ways to solve the greatest common divisor of 463, 427, 748, 128 i.e 1 in different methods as follows.
Given Input numbers are 463, 427, 748, 128
In the factoring method, we have to find the divisors of all numbers
Divisors of 463 :
The positive integer divisors of 463 that completely divides 463 are.
1, 463
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
Divisors of 748 :
The positive integer divisors of 748 that completely divides 748 are.
1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
Divisors of 128 :
The positive integer divisors of 128 that completely divides 128 are.
1, 2, 4, 8, 16, 32, 64, 128
GCD of numbers is the greatest common divisor
So, the GCD (463, 427, 748, 128) = 1.
Given numbers are 463, 427, 748, 128
The list of prime factors of all numbers are
Prime factors of 463 are 463
Prime factors of 427 are 7 x 61
Prime factors of 748 are 2 x 2 x 11 x 17
Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 463, 427, 748, 128
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(463, 427) = 197701
GCD(463, 427) = ( 463 x 427 ) / 197701
= 463 / 427
= 463
Step2:
LCM(1, 748) = 748
GCD(1, 748) = ( 1 x 748 ) / 748
= 1 / 748
= 1
Step3:
LCM(1, 128) = 128
GCD(1, 128) = ( 1 x 128 ) / 128
= 1 / 128
= 1
So, Greatest Common Divisor of 463, 427, 748, 128 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 463, 427, 748, 128
The greatest common divisor of numbers 463, 427, 748, 128 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 463, 427, 748, 128 is 1.
1. What is the GCD of 463, 427, 748, 128?
GCD of given numbers 463, 427, 748, 128 is 1
2. How to calculate the greatest common divisor of 463, 427, 748, 128?
We can find the highest common divisor of 463, 427, 748, 128 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 463, 427, 748, 128 i.e 1.
3. How can I use the GCD of 463, 427, 748, 128Calculator?
Out the numbers 463, 427, 748, 128 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.