Online GCD Calculator is useful to find the GCD of 361, 651, 825, 253 quickly. Get the easiest ways to solve the greatest common divisor of 361, 651, 825, 253 i.e 1 in different methods as follows.
Given Input numbers are 361, 651, 825, 253
In the factoring method, we have to find the divisors of all numbers
Divisors of 361 :
The positive integer divisors of 361 that completely divides 361 are.
1, 19, 361
Divisors of 651 :
The positive integer divisors of 651 that completely divides 651 are.
1, 3, 7, 21, 31, 93, 217, 651
Divisors of 825 :
The positive integer divisors of 825 that completely divides 825 are.
1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
Divisors of 253 :
The positive integer divisors of 253 that completely divides 253 are.
1, 11, 23, 253
GCD of numbers is the greatest common divisor
So, the GCD (361, 651, 825, 253) = 1.
Given numbers are 361, 651, 825, 253
The list of prime factors of all numbers are
Prime factors of 361 are 19 x 19
Prime factors of 651 are 3 x 7 x 31
Prime factors of 825 are 3 x 5 x 5 x 11
Prime factors of 253 are 11 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 361, 651, 825, 253
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(361, 651) = 235011
GCD(361, 651) = ( 361 x 651 ) / 235011
= 361 / 651
= 361
Step2:
LCM(1, 825) = 825
GCD(1, 825) = ( 1 x 825 ) / 825
= 1 / 825
= 1
Step3:
LCM(1, 253) = 253
GCD(1, 253) = ( 1 x 253 ) / 253
= 1 / 253
= 1
So, Greatest Common Divisor of 361, 651, 825, 253 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 361, 651, 825, 253
The greatest common divisor of numbers 361, 651, 825, 253 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 361, 651, 825, 253 is 1.
1. What is the GCD of 361, 651, 825, 253?
GCD of given numbers 361, 651, 825, 253 is 1
2. How to calculate the greatest common divisor of 361, 651, 825, 253?
We can find the highest common divisor of 361, 651, 825, 253 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 361, 651, 825, 253 i.e 1.
3. How can I use the GCD of 361, 651, 825, 253Calculator?
Out the numbers 361, 651, 825, 253 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.