Online GCD Calculator is useful to find the GCD of 561, 521, 877, 625 quickly. Get the easiest ways to solve the greatest common divisor of 561, 521, 877, 625 i.e 1 in different methods as follows.
Given Input numbers are 561, 521, 877, 625
In the factoring method, we have to find the divisors of all numbers
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
Divisors of 521 :
The positive integer divisors of 521 that completely divides 521 are.
1, 521
Divisors of 877 :
The positive integer divisors of 877 that completely divides 877 are.
1, 877
Divisors of 625 :
The positive integer divisors of 625 that completely divides 625 are.
1, 5, 25, 125, 625
GCD of numbers is the greatest common divisor
So, the GCD (561, 521, 877, 625) = 1.
Given numbers are 561, 521, 877, 625
The list of prime factors of all numbers are
Prime factors of 561 are 3 x 11 x 17
Prime factors of 521 are 521
Prime factors of 877 are 877
Prime factors of 625 are 5 x 5 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 561, 521, 877, 625
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(561, 521) = 292281
GCD(561, 521) = ( 561 x 521 ) / 292281
= 561 / 521
= 561
Step2:
LCM(1, 877) = 877
GCD(1, 877) = ( 1 x 877 ) / 877
= 1 / 877
= 1
Step3:
LCM(1, 625) = 625
GCD(1, 625) = ( 1 x 625 ) / 625
= 1 / 625
= 1
So, Greatest Common Divisor of 561, 521, 877, 625 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 561, 521, 877, 625
The greatest common divisor of numbers 561, 521, 877, 625 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 561, 521, 877, 625 is 1.
1. What is the GCD of 561, 521, 877, 625?
GCD of given numbers 561, 521, 877, 625 is 1
2. How to calculate the greatest common divisor of 561, 521, 877, 625?
We can find the highest common divisor of 561, 521, 877, 625 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 561, 521, 877, 625 i.e 1.
3. How can I use the GCD of 561, 521, 877, 625Calculator?
Out the numbers 561, 521, 877, 625 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.