Online GCD Calculator is useful to find the GCD of 345, 340, 429, 437 quickly. Get the easiest ways to solve the greatest common divisor of 345, 340, 429, 437 i.e 1 in different methods as follows.
Given Input numbers are 345, 340, 429, 437
In the factoring method, we have to find the divisors of all numbers
Divisors of 345 :
The positive integer divisors of 345 that completely divides 345 are.
1, 3, 5, 15, 23, 69, 115, 345
Divisors of 340 :
The positive integer divisors of 340 that completely divides 340 are.
1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 437 :
The positive integer divisors of 437 that completely divides 437 are.
1, 19, 23, 437
GCD of numbers is the greatest common divisor
So, the GCD (345, 340, 429, 437) = 1.
Given numbers are 345, 340, 429, 437
The list of prime factors of all numbers are
Prime factors of 345 are 3 x 5 x 23
Prime factors of 340 are 2 x 2 x 5 x 17
Prime factors of 429 are 3 x 11 x 13
Prime factors of 437 are 19 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 345, 340, 429, 437
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(345, 340) = 23460
GCD(345, 340) = ( 345 x 340 ) / 23460
= 345 / 340
= 345
Step2:
LCM(5, 429) = 2145
GCD(5, 429) = ( 5 x 429 ) / 2145
= 5 / 429
= 5
Step3:
LCM(1, 437) = 437
GCD(1, 437) = ( 1 x 437 ) / 437
= 1 / 437
= 1
So, Greatest Common Divisor of 345, 340, 429, 437 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 345, 340, 429, 437
The greatest common divisor of numbers 345, 340, 429, 437 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 345, 340, 429, 437 is 1.
1. What is the GCD of 345, 340, 429, 437?
GCD of given numbers 345, 340, 429, 437 is 1
2. How to calculate the greatest common divisor of 345, 340, 429, 437?
We can find the highest common divisor of 345, 340, 429, 437 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 345, 340, 429, 437 i.e 1.
3. How can I use the GCD of 345, 340, 429, 437Calculator?
Out the numbers 345, 340, 429, 437 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.