Online GCD Calculator is useful to find the GCD of 428, 521, 559, 213 quickly. Get the easiest ways to solve the greatest common divisor of 428, 521, 559, 213 i.e 1 in different methods as follows.
Given Input numbers are 428, 521, 559, 213
In the factoring method, we have to find the divisors of all numbers
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 521 :
The positive integer divisors of 521 that completely divides 521 are.
1, 521
Divisors of 559 :
The positive integer divisors of 559 that completely divides 559 are.
1, 13, 43, 559
Divisors of 213 :
The positive integer divisors of 213 that completely divides 213 are.
1, 3, 71, 213
GCD of numbers is the greatest common divisor
So, the GCD (428, 521, 559, 213) = 1.
Given numbers are 428, 521, 559, 213
The list of prime factors of all numbers are
Prime factors of 428 are 2 x 2 x 107
Prime factors of 521 are 521
Prime factors of 559 are 13 x 43
Prime factors of 213 are 3 x 71
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 428, 521, 559, 213
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(428, 521) = 222988
GCD(428, 521) = ( 428 x 521 ) / 222988
= 428 / 521
= 428
Step2:
LCM(1, 559) = 559
GCD(1, 559) = ( 1 x 559 ) / 559
= 1 / 559
= 1
Step3:
LCM(1, 213) = 213
GCD(1, 213) = ( 1 x 213 ) / 213
= 1 / 213
= 1
So, Greatest Common Divisor of 428, 521, 559, 213 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 428, 521, 559, 213
The greatest common divisor of numbers 428, 521, 559, 213 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 521, 559, 213 is 1.
1. What is the GCD of 428, 521, 559, 213?
GCD of given numbers 428, 521, 559, 213 is 1
2. How to calculate the greatest common divisor of 428, 521, 559, 213?
We can find the highest common divisor of 428, 521, 559, 213 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 428, 521, 559, 213 i.e 1.
3. How can I use the GCD of 428, 521, 559, 213Calculator?
Out the numbers 428, 521, 559, 213 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.