Online GCD Calculator is useful to find the GCD of 824, 790, 128, 958 quickly. Get the easiest ways to solve the greatest common divisor of 824, 790, 128, 958 i.e 2 in different methods as follows.
Given Input numbers are 824, 790, 128, 958
In the factoring method, we have to find the divisors of all numbers
Divisors of 824 :
The positive integer divisors of 824 that completely divides 824 are.
1, 2, 4, 8, 103, 206, 412, 824
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
Divisors of 128 :
The positive integer divisors of 128 that completely divides 128 are.
1, 2, 4, 8, 16, 32, 64, 128
Divisors of 958 :
The positive integer divisors of 958 that completely divides 958 are.
1, 2, 479, 958
GCD of numbers is the greatest common divisor
So, the GCD (824, 790, 128, 958) = 2.
Given numbers are 824, 790, 128, 958
The list of prime factors of all numbers are
Prime factors of 824 are 2 x 2 x 2 x 103
Prime factors of 790 are 2 x 5 x 79
Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2
Prime factors of 958 are 2 x 479
The highest common occurrence is 21
Therefore, GCD of 824, 790, 128, 958 is 2.
Given numbers are 824, 790, 128, 958
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(824, 790) = 325480
GCD(824, 790) = ( 824 x 790 ) / 325480
= 824 / 790
= 824
Step2:
LCM(2, 128) = 128
GCD(2, 128) = ( 2 x 128 ) / 128
= 2 / 128
= 2
Step3:
LCM(2, 958) = 958
GCD(2, 958) = ( 2 x 958 ) / 958
= 2 / 958
= 2
So, Greatest Common Divisor of 824, 790, 128, 958 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 824, 790, 128, 958
The greatest common divisor of numbers 824, 790, 128, 958 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 824, 790, 128, 958 is 2.
1. What is the GCD of 824, 790, 128, 958?
GCD of given numbers 824, 790, 128, 958 is 2
2. How to calculate the greatest common divisor of 824, 790, 128, 958?
We can find the highest common divisor of 824, 790, 128, 958 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 824, 790, 128, 958 i.e 2.
3. How can I use the GCD of 824, 790, 128, 958Calculator?
Out the numbers 824, 790, 128, 958 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.