Online GCD Calculator is useful to find the GCD of 107, 550, 810, 421 quickly. Get the easiest ways to solve the greatest common divisor of 107, 550, 810, 421 i.e 1 in different methods as follows.
Given Input numbers are 107, 550, 810, 421
In the factoring method, we have to find the divisors of all numbers
Divisors of 107 :
The positive integer divisors of 107 that completely divides 107 are.
1, 107
Divisors of 550 :
The positive integer divisors of 550 that completely divides 550 are.
1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
Divisors of 810 :
The positive integer divisors of 810 that completely divides 810 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
Divisors of 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
GCD of numbers is the greatest common divisor
So, the GCD (107, 550, 810, 421) = 1.
Given numbers are 107, 550, 810, 421
The list of prime factors of all numbers are
Prime factors of 107 are 107
Prime factors of 550 are 2 x 5 x 5 x 11
Prime factors of 810 are 2 x 3 x 3 x 3 x 3 x 5
Prime factors of 421 are 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 107, 550, 810, 421
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(107, 550) = 58850
GCD(107, 550) = ( 107 x 550 ) / 58850
= 107 / 550
= 107
Step2:
LCM(1, 810) = 810
GCD(1, 810) = ( 1 x 810 ) / 810
= 1 / 810
= 1
Step3:
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
= 1 / 421
= 1
So, Greatest Common Divisor of 107, 550, 810, 421 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 107, 550, 810, 421
The greatest common divisor of numbers 107, 550, 810, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 107, 550, 810, 421 is 1.
1. What is the GCD of 107, 550, 810, 421?
GCD of given numbers 107, 550, 810, 421 is 1
2. How to calculate the greatest common divisor of 107, 550, 810, 421?
We can find the highest common divisor of 107, 550, 810, 421 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 107, 550, 810, 421 i.e 1.
3. How can I use the GCD of 107, 550, 810, 421Calculator?
Out the numbers 107, 550, 810, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.