Online GCD Calculator is useful to find the GCD of 140, 462, 789, 164 quickly. Get the easiest ways to solve the greatest common divisor of 140, 462, 789, 164 i.e 1 in different methods as follows.
Given Input numbers are 140, 462, 789, 164
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 462 :
The positive integer divisors of 462 that completely divides 462 are.
1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
Divisors of 164 :
The positive integer divisors of 164 that completely divides 164 are.
1, 2, 4, 41, 82, 164
GCD of numbers is the greatest common divisor
So, the GCD (140, 462, 789, 164) = 1.
Given numbers are 140, 462, 789, 164
The list of prime factors of all numbers are
Prime factors of 140 are 2 x 2 x 5 x 7
Prime factors of 462 are 2 x 3 x 7 x 11
Prime factors of 789 are 3 x 263
Prime factors of 164 are 2 x 2 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 140, 462, 789, 164
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(140, 462) = 4620
GCD(140, 462) = ( 140 x 462 ) / 4620
= 140 / 462
= 140
Step2:
LCM(14, 789) = 11046
GCD(14, 789) = ( 14 x 789 ) / 11046
= 14 / 789
= 14
Step3:
LCM(1, 164) = 164
GCD(1, 164) = ( 1 x 164 ) / 164
= 1 / 164
= 1
So, Greatest Common Divisor of 140, 462, 789, 164 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 140, 462, 789, 164
The greatest common divisor of numbers 140, 462, 789, 164 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 140, 462, 789, 164 is 1.
1. What is the GCD of 140, 462, 789, 164?
GCD of given numbers 140, 462, 789, 164 is 1
2. How to calculate the greatest common divisor of 140, 462, 789, 164?
We can find the highest common divisor of 140, 462, 789, 164 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, 462, 789, 164 i.e 1.
3. How can I use the GCD of 140, 462, 789, 164Calculator?
Out the numbers 140, 462, 789, 164 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.