Online GCD Calculator is useful to find the GCD of 470, 750, 297, 390 quickly. Get the easiest ways to solve the greatest common divisor of 470, 750, 297, 390 i.e 1 in different methods as follows.
Given Input numbers are 470, 750, 297, 390
In the factoring method, we have to find the divisors of all numbers
Divisors of 470 :
The positive integer divisors of 470 that completely divides 470 are.
1, 2, 5, 10, 47, 94, 235, 470
Divisors of 750 :
The positive integer divisors of 750 that completely divides 750 are.
1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750
Divisors of 297 :
The positive integer divisors of 297 that completely divides 297 are.
1, 3, 9, 11, 27, 33, 99, 297
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
GCD of numbers is the greatest common divisor
So, the GCD (470, 750, 297, 390) = 1.
Given numbers are 470, 750, 297, 390
The list of prime factors of all numbers are
Prime factors of 470 are 2 x 5 x 47
Prime factors of 750 are 2 x 3 x 5 x 5 x 5
Prime factors of 297 are 3 x 3 x 3 x 11
Prime factors of 390 are 2 x 3 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 470, 750, 297, 390
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(470, 750) = 35250
GCD(470, 750) = ( 470 x 750 ) / 35250
= 470 / 750
= 470
Step2:
LCM(10, 297) = 2970
GCD(10, 297) = ( 10 x 297 ) / 2970
= 10 / 297
= 10
Step3:
LCM(1, 390) = 390
GCD(1, 390) = ( 1 x 390 ) / 390
= 1 / 390
= 1
So, Greatest Common Divisor of 470, 750, 297, 390 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 470, 750, 297, 390
The greatest common divisor of numbers 470, 750, 297, 390 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 470, 750, 297, 390 is 1.
1. What is the GCD of 470, 750, 297, 390?
GCD of given numbers 470, 750, 297, 390 is 1
2. How to calculate the greatest common divisor of 470, 750, 297, 390?
We can find the highest common divisor of 470, 750, 297, 390 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 470, 750, 297, 390 i.e 1.
3. How can I use the GCD of 470, 750, 297, 390Calculator?
Out the numbers 470, 750, 297, 390 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.