Online GCD Calculator is useful to find the GCD of 832, 420, 304, 408 quickly. Get the easiest ways to solve the greatest common divisor of 832, 420, 304, 408 i.e 4 in different methods as follows.
Given Input numbers are 832, 420, 304, 408
In the factoring method, we have to find the divisors of all numbers
Divisors of 832 :
The positive integer divisors of 832 that completely divides 832 are.
1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 304 :
The positive integer divisors of 304 that completely divides 304 are.
1, 2, 4, 8, 16, 19, 38, 76, 152, 304
Divisors of 408 :
The positive integer divisors of 408 that completely divides 408 are.
1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
GCD of numbers is the greatest common divisor
So, the GCD (832, 420, 304, 408) = 4.
Given numbers are 832, 420, 304, 408
The list of prime factors of all numbers are
Prime factors of 832 are 2 x 2 x 2 x 2 x 2 x 2 x 13
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 304 are 2 x 2 x 2 x 2 x 19
Prime factors of 408 are 2 x 2 x 2 x 3 x 17
The highest common occurrence is 22
Therefore, GCD of 832, 420, 304, 408 is 4.
Given numbers are 832, 420, 304, 408
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(832, 420) = 87360
GCD(832, 420) = ( 832 x 420 ) / 87360
= 832 / 420
= 832
Step2:
LCM(4, 304) = 304
GCD(4, 304) = ( 4 x 304 ) / 304
= 4 / 304
= 4
Step3:
LCM(4, 408) = 408
GCD(4, 408) = ( 4 x 408 ) / 408
= 4 / 408
= 4
So, Greatest Common Divisor of 832, 420, 304, 408 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 832, 420, 304, 408
The greatest common divisor of numbers 832, 420, 304, 408 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 832, 420, 304, 408 is 4.
1. What is the GCD of 832, 420, 304, 408?
GCD of given numbers 832, 420, 304, 408 is 4
2. How to calculate the greatest common divisor of 832, 420, 304, 408?
We can find the highest common divisor of 832, 420, 304, 408 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 832, 420, 304, 408 i.e 4.
3. How can I use the GCD of 832, 420, 304, 408Calculator?
Out the numbers 832, 420, 304, 408 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.