Online GCD Calculator is useful to find the GCD of 786, 938, 749, 248 quickly. Get the easiest ways to solve the greatest common divisor of 786, 938, 749, 248 i.e 1 in different methods as follows.
Given Input numbers are 786, 938, 749, 248
In the factoring method, we have to find the divisors of all numbers
Divisors of 786 :
The positive integer divisors of 786 that completely divides 786 are.
1, 2, 3, 6, 131, 262, 393, 786
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 248 :
The positive integer divisors of 248 that completely divides 248 are.
1, 2, 4, 8, 31, 62, 124, 248
GCD of numbers is the greatest common divisor
So, the GCD (786, 938, 749, 248) = 1.
Given numbers are 786, 938, 749, 248
The list of prime factors of all numbers are
Prime factors of 786 are 2 x 3 x 131
Prime factors of 938 are 2 x 7 x 67
Prime factors of 749 are 7 x 107
Prime factors of 248 are 2 x 2 x 2 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 786, 938, 749, 248
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(786, 938) = 368634
GCD(786, 938) = ( 786 x 938 ) / 368634
= 786 / 938
= 786
Step2:
LCM(2, 749) = 1498
GCD(2, 749) = ( 2 x 749 ) / 1498
= 2 / 749
= 2
Step3:
LCM(1, 248) = 248
GCD(1, 248) = ( 1 x 248 ) / 248
= 1 / 248
= 1
So, Greatest Common Divisor of 786, 938, 749, 248 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 786, 938, 749, 248
The greatest common divisor of numbers 786, 938, 749, 248 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 786, 938, 749, 248 is 1.
1. What is the GCD of 786, 938, 749, 248?
GCD of given numbers 786, 938, 749, 248 is 1
2. How to calculate the greatest common divisor of 786, 938, 749, 248?
We can find the highest common divisor of 786, 938, 749, 248 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 786, 938, 749, 248 i.e 1.
3. How can I use the GCD of 786, 938, 749, 248Calculator?
Out the numbers 786, 938, 749, 248 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.