Online GCD Calculator is useful to find the GCD of 308, 711, 975, 988 quickly. Get the easiest ways to solve the greatest common divisor of 308, 711, 975, 988 i.e 1 in different methods as follows.
Given Input numbers are 308, 711, 975, 988
In the factoring method, we have to find the divisors of all numbers
Divisors of 308 :
The positive integer divisors of 308 that completely divides 308 are.
1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
Divisors of 711 :
The positive integer divisors of 711 that completely divides 711 are.
1, 3, 9, 79, 237, 711
Divisors of 975 :
The positive integer divisors of 975 that completely divides 975 are.
1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975
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 (308, 711, 975, 988) = 1.
Given numbers are 308, 711, 975, 988
The list of prime factors of all numbers are
Prime factors of 308 are 2 x 2 x 7 x 11
Prime factors of 711 are 3 x 3 x 79
Prime factors of 975 are 3 x 5 x 5 x 13
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 308, 711, 975, 988
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(308, 711) = 218988
GCD(308, 711) = ( 308 x 711 ) / 218988
= 308 / 711
= 308
Step2:
LCM(1, 975) = 975
GCD(1, 975) = ( 1 x 975 ) / 975
= 1 / 975
= 1
Step3:
LCM(1, 988) = 988
GCD(1, 988) = ( 1 x 988 ) / 988
= 1 / 988
= 1
So, Greatest Common Divisor of 308, 711, 975, 988 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 308, 711, 975, 988
The greatest common divisor of numbers 308, 711, 975, 988 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 308, 711, 975, 988 is 1.
1. What is the GCD of 308, 711, 975, 988?
GCD of given numbers 308, 711, 975, 988 is 1
2. How to calculate the greatest common divisor of 308, 711, 975, 988?
We can find the highest common divisor of 308, 711, 975, 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 308, 711, 975, 988 i.e 1.
3. How can I use the GCD of 308, 711, 975, 988Calculator?
Out the numbers 308, 711, 975, 988 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.