Online GCD Calculator is useful to find the GCD of 429, 320, 109, 836 quickly. Get the easiest ways to solve the greatest common divisor of 429, 320, 109, 836 i.e 1 in different methods as follows.
Given Input numbers are 429, 320, 109, 836
In the factoring method, we have to find the divisors of all numbers
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 320 :
The positive integer divisors of 320 that completely divides 320 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
Divisors of 109 :
The positive integer divisors of 109 that completely divides 109 are.
1, 109
Divisors of 836 :
The positive integer divisors of 836 that completely divides 836 are.
1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
GCD of numbers is the greatest common divisor
So, the GCD (429, 320, 109, 836) = 1.
Given numbers are 429, 320, 109, 836
The list of prime factors of all numbers are
Prime factors of 429 are 3 x 11 x 13
Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5
Prime factors of 109 are 109
Prime factors of 836 are 2 x 2 x 11 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 429, 320, 109, 836
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(429, 320) = 137280
GCD(429, 320) = ( 429 x 320 ) / 137280
= 429 / 320
= 429
Step2:
LCM(1, 109) = 109
GCD(1, 109) = ( 1 x 109 ) / 109
= 1 / 109
= 1
Step3:
LCM(1, 836) = 836
GCD(1, 836) = ( 1 x 836 ) / 836
= 1 / 836
= 1
So, Greatest Common Divisor of 429, 320, 109, 836 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 429, 320, 109, 836
The greatest common divisor of numbers 429, 320, 109, 836 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 429, 320, 109, 836 is 1.
1. What is the GCD of 429, 320, 109, 836?
GCD of given numbers 429, 320, 109, 836 is 1
2. How to calculate the greatest common divisor of 429, 320, 109, 836?
We can find the highest common divisor of 429, 320, 109, 836 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 429, 320, 109, 836 i.e 1.
3. How can I use the GCD of 429, 320, 109, 836Calculator?
Out the numbers 429, 320, 109, 836 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.