Online GCD Calculator is useful to find the GCD of 421, 235, 82 quickly. Get the easiest ways to solve the greatest common divisor of 421, 235, 82 i.e 1 in different methods as follows.
Given Input numbers are 421, 235, 82
In the factoring method, we have to find the divisors of all numbers
Divisors of 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
Divisors of 235 :
The positive integer divisors of 235 that completely divides 235 are.
1, 5, 47, 235
Divisors of 82 :
The positive integer divisors of 82 that completely divides 82 are.
1, 2, 41, 82
GCD of numbers is the greatest common divisor
So, the GCD (421, 235, 82) = 1.
Given numbers are 421, 235, 82
The list of prime factors of all numbers are
Prime factors of 421 are 421
Prime factors of 235 are 5 x 47
Prime factors of 82 are 2 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 421, 235, 82
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(421, 235) = 98935
GCD(421, 235) = ( 421 x 235 ) / 98935
= 421 / 235
= 421
Step2:
LCM(1, 82) = 82
GCD(1, 82) = ( 1 x 82 ) / 82
= 1 / 82
= 1
So, Greatest Common Divisor of 421, 235, 82 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 421, 235, 82
The greatest common divisor of numbers 421, 235, 82 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 421, 235, 82 is 1.
1. What is the GCD of 421, 235, 82?
GCD of given numbers 421, 235, 82 is 1
2. How to calculate the greatest common divisor of 421, 235, 82?
We can find the highest common divisor of 421, 235, 82 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 421, 235, 82 i.e 1.
3. How can I use the GCD of 421, 235, 82Calculator?
Out the numbers 421, 235, 82 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.