Online GCD Calculator is useful to find the GCD of 396, 862, 313, 247 quickly. Get the easiest ways to solve the greatest common divisor of 396, 862, 313, 247 i.e 1 in different methods as follows.
Given Input numbers are 396, 862, 313, 247
In the factoring method, we have to find the divisors of all numbers
Divisors of 396 :
The positive integer divisors of 396 that completely divides 396 are.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
Divisors of 862 :
The positive integer divisors of 862 that completely divides 862 are.
1, 2, 431, 862
Divisors of 313 :
The positive integer divisors of 313 that completely divides 313 are.
1, 313
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 (396, 862, 313, 247) = 1.
Given numbers are 396, 862, 313, 247
The list of prime factors of all numbers are
Prime factors of 396 are 2 x 2 x 3 x 3 x 11
Prime factors of 862 are 2 x 431
Prime factors of 313 are 313
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 396, 862, 313, 247
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(396, 862) = 170676
GCD(396, 862) = ( 396 x 862 ) / 170676
= 396 / 862
= 396
Step2:
LCM(2, 313) = 626
GCD(2, 313) = ( 2 x 313 ) / 626
= 2 / 313
= 2
Step3:
LCM(1, 247) = 247
GCD(1, 247) = ( 1 x 247 ) / 247
= 1 / 247
= 1
So, Greatest Common Divisor of 396, 862, 313, 247 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 396, 862, 313, 247
The greatest common divisor of numbers 396, 862, 313, 247 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 396, 862, 313, 247 is 1.
1. What is the GCD of 396, 862, 313, 247?
GCD of given numbers 396, 862, 313, 247 is 1
2. How to calculate the greatest common divisor of 396, 862, 313, 247?
We can find the highest common divisor of 396, 862, 313, 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 396, 862, 313, 247 i.e 1.
3. How can I use the GCD of 396, 862, 313, 247Calculator?
Out the numbers 396, 862, 313, 247 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.