Online GCD Calculator is useful to find the GCD of 969, 987, 939, 903 quickly. Get the easiest ways to solve the greatest common divisor of 969, 987, 939, 903 i.e 3 in different methods as follows.
Given Input numbers are 969, 987, 939, 903
In the factoring method, we have to find the divisors of all numbers
Divisors of 969 :
The positive integer divisors of 969 that completely divides 969 are.
1, 3, 17, 19, 51, 57, 323, 969
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
Divisors of 939 :
The positive integer divisors of 939 that completely divides 939 are.
1, 3, 313, 939
Divisors of 903 :
The positive integer divisors of 903 that completely divides 903 are.
1, 3, 7, 21, 43, 129, 301, 903
GCD of numbers is the greatest common divisor
So, the GCD (969, 987, 939, 903) = 3.
Given numbers are 969, 987, 939, 903
The list of prime factors of all numbers are
Prime factors of 969 are 3 x 17 x 19
Prime factors of 987 are 3 x 7 x 47
Prime factors of 939 are 3 x 313
Prime factors of 903 are 3 x 7 x 43
The highest common occurrence is 31
Therefore, GCD of 969, 987, 939, 903 is 3.
Given numbers are 969, 987, 939, 903
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(969, 987) = 318801
GCD(969, 987) = ( 969 x 987 ) / 318801
= 969 / 987
= 969
Step2:
LCM(3, 939) = 939
GCD(3, 939) = ( 3 x 939 ) / 939
= 3 / 939
= 3
Step3:
LCM(3, 903) = 903
GCD(3, 903) = ( 3 x 903 ) / 903
= 3 / 903
= 3
So, Greatest Common Divisor of 969, 987, 939, 903 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 969, 987, 939, 903
The greatest common divisor of numbers 969, 987, 939, 903 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 969, 987, 939, 903 is 3.
1. What is the GCD of 969, 987, 939, 903?
GCD of given numbers 969, 987, 939, 903 is 3
2. How to calculate the greatest common divisor of 969, 987, 939, 903?
We can find the highest common divisor of 969, 987, 939, 903 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 969, 987, 939, 903 i.e 3.
3. How can I use the GCD of 969, 987, 939, 903Calculator?
Out the numbers 969, 987, 939, 903 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.