Online GCD Calculator is useful to find the GCD of 297, 270, 355, 988 quickly. Get the easiest ways to solve the greatest common divisor of 297, 270, 355, 988 i.e 1 in different methods as follows.
Given Input numbers are 297, 270, 355, 988
In the factoring method, we have to find the divisors of all numbers
Divisors of 297 :
The positive integer divisors of 297 that completely divides 297 are.
1, 3, 9, 11, 27, 33, 99, 297
Divisors of 270 :
The positive integer divisors of 270 that completely divides 270 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
Divisors of 355 :
The positive integer divisors of 355 that completely divides 355 are.
1, 5, 71, 355
Divisors of 988 :
The positive integer divisors of 988 that completely divides 988 are.
1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
GCD of numbers is the greatest common divisor
So, the GCD (297, 270, 355, 988) = 1.
Given numbers are 297, 270, 355, 988
The list of prime factors of all numbers are
Prime factors of 297 are 3 x 3 x 3 x 11
Prime factors of 270 are 2 x 3 x 3 x 3 x 5
Prime factors of 355 are 5 x 71
Prime factors of 988 are 2 x 2 x 13 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 297, 270, 355, 988
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(297, 270) = 2970
GCD(297, 270) = ( 297 x 270 ) / 2970
= 297 / 270
= 297
Step2:
LCM(27, 355) = 9585
GCD(27, 355) = ( 27 x 355 ) / 9585
= 27 / 355
= 27
Step3:
LCM(1, 988) = 988
GCD(1, 988) = ( 1 x 988 ) / 988
= 1 / 988
= 1
So, Greatest Common Divisor of 297, 270, 355, 988 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 297, 270, 355, 988
The greatest common divisor of numbers 297, 270, 355, 988 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 297, 270, 355, 988 is 1.
1. What is the GCD of 297, 270, 355, 988?
GCD of given numbers 297, 270, 355, 988 is 1
2. How to calculate the greatest common divisor of 297, 270, 355, 988?
We can find the highest common divisor of 297, 270, 355, 988 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 297, 270, 355, 988 i.e 1.
3. How can I use the GCD of 297, 270, 355, 988Calculator?
Out the numbers 297, 270, 355, 988 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.