Online GCD Calculator is useful to find the GCD of 351, 272, 286, 684 quickly. Get the easiest ways to solve the greatest common divisor of 351, 272, 286, 684 i.e 1 in different methods as follows.
Given Input numbers are 351, 272, 286, 684
In the factoring method, we have to find the divisors of all numbers
Divisors of 351 :
The positive integer divisors of 351 that completely divides 351 are.
1, 3, 9, 13, 27, 39, 117, 351
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 286 :
The positive integer divisors of 286 that completely divides 286 are.
1, 2, 11, 13, 22, 26, 143, 286
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
GCD of numbers is the greatest common divisor
So, the GCD (351, 272, 286, 684) = 1.
Given numbers are 351, 272, 286, 684
The list of prime factors of all numbers are
Prime factors of 351 are 3 x 3 x 3 x 13
Prime factors of 272 are 2 x 2 x 2 x 2 x 17
Prime factors of 286 are 2 x 11 x 13
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 351, 272, 286, 684
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(351, 272) = 95472
GCD(351, 272) = ( 351 x 272 ) / 95472
= 351 / 272
= 351
Step2:
LCM(1, 286) = 286
GCD(1, 286) = ( 1 x 286 ) / 286
= 1 / 286
= 1
Step3:
LCM(1, 684) = 684
GCD(1, 684) = ( 1 x 684 ) / 684
= 1 / 684
= 1
So, Greatest Common Divisor of 351, 272, 286, 684 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 351, 272, 286, 684
The greatest common divisor of numbers 351, 272, 286, 684 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 351, 272, 286, 684 is 1.
1. What is the GCD of 351, 272, 286, 684?
GCD of given numbers 351, 272, 286, 684 is 1
2. How to calculate the greatest common divisor of 351, 272, 286, 684?
We can find the highest common divisor of 351, 272, 286, 684 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 351, 272, 286, 684 i.e 1.
3. How can I use the GCD of 351, 272, 286, 684Calculator?
Out the numbers 351, 272, 286, 684 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.