Online GCD Calculator is useful to find the GCD of 250, 228, 420, 497 quickly. Get the easiest ways to solve the greatest common divisor of 250, 228, 420, 497 i.e 1 in different methods as follows.
Given Input numbers are 250, 228, 420, 497
In the factoring method, we have to find the divisors of all numbers
Divisors of 250 :
The positive integer divisors of 250 that completely divides 250 are.
1, 2, 5, 10, 25, 50, 125, 250
Divisors of 228 :
The positive integer divisors of 228 that completely divides 228 are.
1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 497 :
The positive integer divisors of 497 that completely divides 497 are.
1, 7, 71, 497
GCD of numbers is the greatest common divisor
So, the GCD (250, 228, 420, 497) = 1.
Given numbers are 250, 228, 420, 497
The list of prime factors of all numbers are
Prime factors of 250 are 2 x 5 x 5 x 5
Prime factors of 228 are 2 x 2 x 3 x 19
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 497 are 7 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 250, 228, 420, 497
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(250, 228) = 28500
GCD(250, 228) = ( 250 x 228 ) / 28500
= 250 / 228
= 250
Step2:
LCM(2, 420) = 420
GCD(2, 420) = ( 2 x 420 ) / 420
= 2 / 420
= 2
Step3:
LCM(2, 497) = 994
GCD(2, 497) = ( 2 x 497 ) / 994
= 2 / 497
= 2
So, Greatest Common Divisor of 250, 228, 420, 497 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 250, 228, 420, 497
The greatest common divisor of numbers 250, 228, 420, 497 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 250, 228, 420, 497 is 1.
1. What is the GCD of 250, 228, 420, 497?
GCD of given numbers 250, 228, 420, 497 is 1
2. How to calculate the greatest common divisor of 250, 228, 420, 497?
We can find the highest common divisor of 250, 228, 420, 497 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 250, 228, 420, 497 i.e 1.
3. How can I use the GCD of 250, 228, 420, 497Calculator?
Out the numbers 250, 228, 420, 497 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.