Online GCD Calculator is useful to find the GCD of 890, 272, 686, 363 quickly. Get the easiest ways to solve the greatest common divisor of 890, 272, 686, 363 i.e 1 in different methods as follows.
Given Input numbers are 890, 272, 686, 363
In the factoring method, we have to find the divisors of all numbers
Divisors of 890 :
The positive integer divisors of 890 that completely divides 890 are.
1, 2, 5, 10, 89, 178, 445, 890
Divisors of 272 :
The positive integer divisors of 272 that completely divides 272 are.
1, 2, 4, 8, 16, 17, 34, 68, 136, 272
Divisors of 686 :
The positive integer divisors of 686 that completely divides 686 are.
1, 2, 7, 14, 49, 98, 343, 686
Divisors of 363 :
The positive integer divisors of 363 that completely divides 363 are.
1, 3, 11, 33, 121, 363
GCD of numbers is the greatest common divisor
So, the GCD (890, 272, 686, 363) = 1.
Given numbers are 890, 272, 686, 363
The list of prime factors of all numbers are
Prime factors of 890 are 2 x 5 x 89
Prime factors of 272 are 2 x 2 x 2 x 2 x 17
Prime factors of 686 are 2 x 7 x 7 x 7
Prime factors of 363 are 3 x 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 890, 272, 686, 363
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(890, 272) = 121040
GCD(890, 272) = ( 890 x 272 ) / 121040
= 890 / 272
= 890
Step2:
LCM(2, 686) = 686
GCD(2, 686) = ( 2 x 686 ) / 686
= 2 / 686
= 2
Step3:
LCM(2, 363) = 726
GCD(2, 363) = ( 2 x 363 ) / 726
= 2 / 363
= 2
So, Greatest Common Divisor of 890, 272, 686, 363 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 890, 272, 686, 363
The greatest common divisor of numbers 890, 272, 686, 363 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 890, 272, 686, 363 is 1.
1. What is the GCD of 890, 272, 686, 363?
GCD of given numbers 890, 272, 686, 363 is 1
2. How to calculate the greatest common divisor of 890, 272, 686, 363?
We can find the highest common divisor of 890, 272, 686, 363 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 890, 272, 686, 363 i.e 1.
3. How can I use the GCD of 890, 272, 686, 363Calculator?
Out the numbers 890, 272, 686, 363 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.