Online GCD Calculator is useful to find the GCD of 447, 500, 137, 421 quickly. Get the easiest ways to solve the greatest common divisor of 447, 500, 137, 421 i.e 1 in different methods as follows.
Given Input numbers are 447, 500, 137, 421
In the factoring method, we have to find the divisors of all numbers
Divisors of 447 :
The positive integer divisors of 447 that completely divides 447 are.
1, 3, 149, 447
Divisors of 500 :
The positive integer divisors of 500 that completely divides 500 are.
1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
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 (447, 500, 137, 421) = 1.
Given numbers are 447, 500, 137, 421
The list of prime factors of all numbers are
Prime factors of 447 are 3 x 149
Prime factors of 500 are 2 x 2 x 5 x 5 x 5
Prime factors of 137 are 137
Prime factors of 421 are 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 447, 500, 137, 421
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(447, 500) = 223500
GCD(447, 500) = ( 447 x 500 ) / 223500
= 447 / 500
= 447
Step2:
LCM(1, 137) = 137
GCD(1, 137) = ( 1 x 137 ) / 137
= 1 / 137
= 1
Step3:
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
= 1 / 421
= 1
So, Greatest Common Divisor of 447, 500, 137, 421 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 447, 500, 137, 421
The greatest common divisor of numbers 447, 500, 137, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 447, 500, 137, 421 is 1.
1. What is the GCD of 447, 500, 137, 421?
GCD of given numbers 447, 500, 137, 421 is 1
2. How to calculate the greatest common divisor of 447, 500, 137, 421?
We can find the highest common divisor of 447, 500, 137, 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 447, 500, 137, 421 i.e 1.
3. How can I use the GCD of 447, 500, 137, 421Calculator?
Out the numbers 447, 500, 137, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.