Online GCD Calculator is useful to find the GCD of 802, 442, 796, 128 quickly. Get the easiest ways to solve the greatest common divisor of 802, 442, 796, 128 i.e 2 in different methods as follows.
Given Input numbers are 802, 442, 796, 128
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 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
Divisors of 796 :
The positive integer divisors of 796 that completely divides 796 are.
1, 2, 4, 199, 398, 796
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 (802, 442, 796, 128) = 2.
Given numbers are 802, 442, 796, 128
The list of prime factors of all numbers are
Prime factors of 802 are 2 x 401
Prime factors of 442 are 2 x 13 x 17
Prime factors of 796 are 2 x 2 x 199
Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2
The highest common occurrence is 21
Therefore, GCD of 802, 442, 796, 128 is 2.
Given numbers are 802, 442, 796, 128
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(802, 442) = 177242
GCD(802, 442) = ( 802 x 442 ) / 177242
= 802 / 442
= 802
Step2:
LCM(2, 796) = 796
GCD(2, 796) = ( 2 x 796 ) / 796
= 2 / 796
= 2
Step3:
LCM(2, 128) = 128
GCD(2, 128) = ( 2 x 128 ) / 128
= 2 / 128
= 2
So, Greatest Common Divisor of 802, 442, 796, 128 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 802, 442, 796, 128
The greatest common divisor of numbers 802, 442, 796, 128 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 802, 442, 796, 128 is 2.
1. What is the GCD of 802, 442, 796, 128?
GCD of given numbers 802, 442, 796, 128 is 2
2. How to calculate the greatest common divisor of 802, 442, 796, 128?
We can find the highest common divisor of 802, 442, 796, 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 802, 442, 796, 128 i.e 2.
3. How can I use the GCD of 802, 442, 796, 128Calculator?
Out the numbers 802, 442, 796, 128 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.