Online GCD Calculator is useful to find the GCD of 357, 370, 11, 690 quickly. Get the easiest ways to solve the greatest common divisor of 357, 370, 11, 690 i.e 1 in different methods as follows.
Given Input numbers are 357, 370, 11, 690
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 370 :
The positive integer divisors of 370 that completely divides 370 are.
1, 2, 5, 10, 37, 74, 185, 370
Divisors of 11 :
The positive integer divisors of 11 that completely divides 11 are.
1, 11
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
GCD of numbers is the greatest common divisor
So, the GCD (357, 370, 11, 690) = 1.
Given numbers are 357, 370, 11, 690
The list of prime factors of all numbers are
Prime factors of 357 are 3 x 7 x 17
Prime factors of 370 are 2 x 5 x 37
Prime factors of 11 are 11
Prime factors of 690 are 2 x 3 x 5 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 357, 370, 11, 690
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(357, 370) = 132090
GCD(357, 370) = ( 357 x 370 ) / 132090
= 357 / 370
= 357
Step2:
LCM(1, 11) = 11
GCD(1, 11) = ( 1 x 11 ) / 11
= 1 / 11
= 1
Step3:
LCM(1, 690) = 690
GCD(1, 690) = ( 1 x 690 ) / 690
= 1 / 690
= 1
So, Greatest Common Divisor of 357, 370, 11, 690 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 357, 370, 11, 690
The greatest common divisor of numbers 357, 370, 11, 690 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 370, 11, 690 is 1.
1. What is the GCD of 357, 370, 11, 690?
GCD of given numbers 357, 370, 11, 690 is 1
2. How to calculate the greatest common divisor of 357, 370, 11, 690?
We can find the highest common divisor of 357, 370, 11, 690 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, 370, 11, 690 i.e 1.
3. How can I use the GCD of 357, 370, 11, 690Calculator?
Out the numbers 357, 370, 11, 690 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.