Online GCD Calculator is useful to find the GCD of 140, 406, 427, 324 quickly. Get the easiest ways to solve the greatest common divisor of 140, 406, 427, 324 i.e 1 in different methods as follows.
Given Input numbers are 140, 406, 427, 324
In the factoring method, we have to find the divisors of all numbers
Divisors of 140 :
The positive integer divisors of 140 that completely divides 140 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
Divisors of 406 :
The positive integer divisors of 406 that completely divides 406 are.
1, 2, 7, 14, 29, 58, 203, 406
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
Divisors of 324 :
The positive integer divisors of 324 that completely divides 324 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324
GCD of numbers is the greatest common divisor
So, the GCD (140, 406, 427, 324) = 1.
Given numbers are 140, 406, 427, 324
The list of prime factors of all numbers are
Prime factors of 140 are 2 x 2 x 5 x 7
Prime factors of 406 are 2 x 7 x 29
Prime factors of 427 are 7 x 61
Prime factors of 324 are 2 x 2 x 3 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 140, 406, 427, 324
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(140, 406) = 4060
GCD(140, 406) = ( 140 x 406 ) / 4060
= 140 / 406
= 140
Step2:
LCM(14, 427) = 854
GCD(14, 427) = ( 14 x 427 ) / 854
= 14 / 427
= 14
Step3:
LCM(7, 324) = 2268
GCD(7, 324) = ( 7 x 324 ) / 2268
= 7 / 324
= 7
So, Greatest Common Divisor of 140, 406, 427, 324 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 140, 406, 427, 324
The greatest common divisor of numbers 140, 406, 427, 324 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 140, 406, 427, 324 is 1.
1. What is the GCD of 140, 406, 427, 324?
GCD of given numbers 140, 406, 427, 324 is 1
2. How to calculate the greatest common divisor of 140, 406, 427, 324?
We can find the highest common divisor of 140, 406, 427, 324 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 140, 406, 427, 324 i.e 1.
3. How can I use the GCD of 140, 406, 427, 324Calculator?
Out the numbers 140, 406, 427, 324 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.