Online GCD Calculator is useful to find the GCD of 357, 663, 330, 661 quickly. Get the easiest ways to solve the greatest common divisor of 357, 663, 330, 661 i.e 1 in different methods as follows.
Given Input numbers are 357, 663, 330, 661
In the factoring method, we have to find the divisors of all numbers
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
Divisors of 663 :
The positive integer divisors of 663 that completely divides 663 are.
1, 3, 13, 17, 39, 51, 221, 663
Divisors of 330 :
The positive integer divisors of 330 that completely divides 330 are.
1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
Divisors of 661 :
The positive integer divisors of 661 that completely divides 661 are.
1, 661
GCD of numbers is the greatest common divisor
So, the GCD (357, 663, 330, 661) = 1.
Given numbers are 357, 663, 330, 661
The list of prime factors of all numbers are
Prime factors of 357 are 3 x 7 x 17
Prime factors of 663 are 3 x 13 x 17
Prime factors of 330 are 2 x 3 x 5 x 11
Prime factors of 661 are 661
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 357, 663, 330, 661
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(357, 663) = 4641
GCD(357, 663) = ( 357 x 663 ) / 4641
= 357 / 663
= 357
Step2:
LCM(51, 330) = 5610
GCD(51, 330) = ( 51 x 330 ) / 5610
= 51 / 330
= 51
Step3:
LCM(3, 661) = 1983
GCD(3, 661) = ( 3 x 661 ) / 1983
= 3 / 661
= 3
So, Greatest Common Divisor of 357, 663, 330, 661 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 357, 663, 330, 661
The greatest common divisor of numbers 357, 663, 330, 661 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 663, 330, 661 is 1.
1. What is the GCD of 357, 663, 330, 661?
GCD of given numbers 357, 663, 330, 661 is 1
2. How to calculate the greatest common divisor of 357, 663, 330, 661?
We can find the highest common divisor of 357, 663, 330, 661 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 357, 663, 330, 661 i.e 1.
3. How can I use the GCD of 357, 663, 330, 661Calculator?
Out the numbers 357, 663, 330, 661 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.