Online GCD Calculator is useful to find the GCD of 329, 805, 426, 140 quickly. Get the easiest ways to solve the greatest common divisor of 329, 805, 426, 140 i.e 1 in different methods as follows.
Given Input numbers are 329, 805, 426, 140
In the factoring method, we have to find the divisors of all numbers
Divisors of 329 :
The positive integer divisors of 329 that completely divides 329 are.
1, 7, 47, 329
Divisors of 805 :
The positive integer divisors of 805 that completely divides 805 are.
1, 5, 7, 23, 35, 115, 161, 805
Divisors of 426 :
The positive integer divisors of 426 that completely divides 426 are.
1, 2, 3, 6, 71, 142, 213, 426
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
GCD of numbers is the greatest common divisor
So, the GCD (329, 805, 426, 140) = 1.
Given numbers are 329, 805, 426, 140
The list of prime factors of all numbers are
Prime factors of 329 are 7 x 47
Prime factors of 805 are 5 x 7 x 23
Prime factors of 426 are 2 x 3 x 71
Prime factors of 140 are 2 x 2 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 329, 805, 426, 140
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(329, 805) = 37835
GCD(329, 805) = ( 329 x 805 ) / 37835
= 329 / 805
= 329
Step2:
LCM(7, 426) = 2982
GCD(7, 426) = ( 7 x 426 ) / 2982
= 7 / 426
= 7
Step3:
LCM(1, 140) = 140
GCD(1, 140) = ( 1 x 140 ) / 140
= 1 / 140
= 1
So, Greatest Common Divisor of 329, 805, 426, 140 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 329, 805, 426, 140
The greatest common divisor of numbers 329, 805, 426, 140 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 329, 805, 426, 140 is 1.
1. What is the GCD of 329, 805, 426, 140?
GCD of given numbers 329, 805, 426, 140 is 1
2. How to calculate the greatest common divisor of 329, 805, 426, 140?
We can find the highest common divisor of 329, 805, 426, 140 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 329, 805, 426, 140 i.e 1.
3. How can I use the GCD of 329, 805, 426, 140Calculator?
Out the numbers 329, 805, 426, 140 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.