Online GCD Calculator is useful to find the GCD of 938, 749, 991, 650 quickly. Get the easiest ways to solve the greatest common divisor of 938, 749, 991, 650 i.e 1 in different methods as follows.
Given Input numbers are 938, 749, 991, 650
In the factoring method, we have to find the divisors of all numbers
Divisors of 938 :
The positive integer divisors of 938 that completely divides 938 are.
1, 2, 7, 14, 67, 134, 469, 938
Divisors of 749 :
The positive integer divisors of 749 that completely divides 749 are.
1, 7, 107, 749
Divisors of 991 :
The positive integer divisors of 991 that completely divides 991 are.
1, 991
Divisors of 650 :
The positive integer divisors of 650 that completely divides 650 are.
1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650
GCD of numbers is the greatest common divisor
So, the GCD (938, 749, 991, 650) = 1.
Given numbers are 938, 749, 991, 650
The list of prime factors of all numbers are
Prime factors of 938 are 2 x 7 x 67
Prime factors of 749 are 7 x 107
Prime factors of 991 are 991
Prime factors of 650 are 2 x 5 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 938, 749, 991, 650
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(938, 749) = 100366
GCD(938, 749) = ( 938 x 749 ) / 100366
= 938 / 749
= 938
Step2:
LCM(7, 991) = 6937
GCD(7, 991) = ( 7 x 991 ) / 6937
= 7 / 991
= 7
Step3:
LCM(1, 650) = 650
GCD(1, 650) = ( 1 x 650 ) / 650
= 1 / 650
= 1
So, Greatest Common Divisor of 938, 749, 991, 650 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 938, 749, 991, 650
The greatest common divisor of numbers 938, 749, 991, 650 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 938, 749, 991, 650 is 1.
1. What is the GCD of 938, 749, 991, 650?
GCD of given numbers 938, 749, 991, 650 is 1
2. How to calculate the greatest common divisor of 938, 749, 991, 650?
We can find the highest common divisor of 938, 749, 991, 650 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 938, 749, 991, 650 i.e 1.
3. How can I use the GCD of 938, 749, 991, 650Calculator?
Out the numbers 938, 749, 991, 650 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.