Online GCD Calculator is useful to find the GCD of 288, 245, 363, 649 quickly. Get the easiest ways to solve the greatest common divisor of 288, 245, 363, 649 i.e 1 in different methods as follows.
Given Input numbers are 288, 245, 363, 649
In the factoring method, we have to find the divisors of all numbers
Divisors of 288 :
The positive integer divisors of 288 that completely divides 288 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288
Divisors of 245 :
The positive integer divisors of 245 that completely divides 245 are.
1, 5, 7, 35, 49, 245
Divisors of 363 :
The positive integer divisors of 363 that completely divides 363 are.
1, 3, 11, 33, 121, 363
Divisors of 649 :
The positive integer divisors of 649 that completely divides 649 are.
1, 11, 59, 649
GCD of numbers is the greatest common divisor
So, the GCD (288, 245, 363, 649) = 1.
Given numbers are 288, 245, 363, 649
The list of prime factors of all numbers are
Prime factors of 288 are 2 x 2 x 2 x 2 x 2 x 3 x 3
Prime factors of 245 are 5 x 7 x 7
Prime factors of 363 are 3 x 11 x 11
Prime factors of 649 are 11 x 59
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 288, 245, 363, 649
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(288, 245) = 70560
GCD(288, 245) = ( 288 x 245 ) / 70560
= 288 / 245
= 288
Step2:
LCM(1, 363) = 363
GCD(1, 363) = ( 1 x 363 ) / 363
= 1 / 363
= 1
Step3:
LCM(1, 649) = 649
GCD(1, 649) = ( 1 x 649 ) / 649
= 1 / 649
= 1
So, Greatest Common Divisor of 288, 245, 363, 649 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 288, 245, 363, 649
The greatest common divisor of numbers 288, 245, 363, 649 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 288, 245, 363, 649 is 1.
1. What is the GCD of 288, 245, 363, 649?
GCD of given numbers 288, 245, 363, 649 is 1
2. How to calculate the greatest common divisor of 288, 245, 363, 649?
We can find the highest common divisor of 288, 245, 363, 649 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 288, 245, 363, 649 i.e 1.
3. How can I use the GCD of 288, 245, 363, 649Calculator?
Out the numbers 288, 245, 363, 649 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.