Online GCD Calculator is useful to find the GCD of 961, 744, 762, 247 quickly. Get the easiest ways to solve the greatest common divisor of 961, 744, 762, 247 i.e 1 in different methods as follows.
Given Input numbers are 961, 744, 762, 247
In the factoring method, we have to find the divisors of all numbers
Divisors of 961 :
The positive integer divisors of 961 that completely divides 961 are.
1, 31, 961
Divisors of 744 :
The positive integer divisors of 744 that completely divides 744 are.
1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
Divisors of 762 :
The positive integer divisors of 762 that completely divides 762 are.
1, 2, 3, 6, 127, 254, 381, 762
Divisors of 247 :
The positive integer divisors of 247 that completely divides 247 are.
1, 13, 19, 247
GCD of numbers is the greatest common divisor
So, the GCD (961, 744, 762, 247) = 1.
Given numbers are 961, 744, 762, 247
The list of prime factors of all numbers are
Prime factors of 961 are 31 x 31
Prime factors of 744 are 2 x 2 x 2 x 3 x 31
Prime factors of 762 are 2 x 3 x 127
Prime factors of 247 are 13 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 961, 744, 762, 247
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(961, 744) = 23064
GCD(961, 744) = ( 961 x 744 ) / 23064
= 961 / 744
= 961
Step2:
LCM(31, 762) = 23622
GCD(31, 762) = ( 31 x 762 ) / 23622
= 31 / 762
= 31
Step3:
LCM(1, 247) = 247
GCD(1, 247) = ( 1 x 247 ) / 247
= 1 / 247
= 1
So, Greatest Common Divisor of 961, 744, 762, 247 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 961, 744, 762, 247
The greatest common divisor of numbers 961, 744, 762, 247 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 961, 744, 762, 247 is 1.
1. What is the GCD of 961, 744, 762, 247?
GCD of given numbers 961, 744, 762, 247 is 1
2. How to calculate the greatest common divisor of 961, 744, 762, 247?
We can find the highest common divisor of 961, 744, 762, 247 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 961, 744, 762, 247 i.e 1.
3. How can I use the GCD of 961, 744, 762, 247Calculator?
Out the numbers 961, 744, 762, 247 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.