Online GCD Calculator is useful to find the GCD of 394, 731, 456, 402 quickly. Get the easiest ways to solve the greatest common divisor of 394, 731, 456, 402 i.e 1 in different methods as follows.
Given Input numbers are 394, 731, 456, 402
In the factoring method, we have to find the divisors of all numbers
Divisors of 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
Divisors of 731 :
The positive integer divisors of 731 that completely divides 731 are.
1, 17, 43, 731
Divisors of 456 :
The positive integer divisors of 456 that completely divides 456 are.
1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456
Divisors of 402 :
The positive integer divisors of 402 that completely divides 402 are.
1, 2, 3, 6, 67, 134, 201, 402
GCD of numbers is the greatest common divisor
So, the GCD (394, 731, 456, 402) = 1.
Given numbers are 394, 731, 456, 402
The list of prime factors of all numbers are
Prime factors of 394 are 2 x 197
Prime factors of 731 are 17 x 43
Prime factors of 456 are 2 x 2 x 2 x 3 x 19
Prime factors of 402 are 2 x 3 x 67
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 394, 731, 456, 402
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(394, 731) = 288014
GCD(394, 731) = ( 394 x 731 ) / 288014
= 394 / 731
= 394
Step2:
LCM(1, 456) = 456
GCD(1, 456) = ( 1 x 456 ) / 456
= 1 / 456
= 1
Step3:
LCM(1, 402) = 402
GCD(1, 402) = ( 1 x 402 ) / 402
= 1 / 402
= 1
So, Greatest Common Divisor of 394, 731, 456, 402 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 394, 731, 456, 402
The greatest common divisor of numbers 394, 731, 456, 402 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 394, 731, 456, 402 is 1.
1. What is the GCD of 394, 731, 456, 402?
GCD of given numbers 394, 731, 456, 402 is 1
2. How to calculate the greatest common divisor of 394, 731, 456, 402?
We can find the highest common divisor of 394, 731, 456, 402 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 394, 731, 456, 402 i.e 1.
3. How can I use the GCD of 394, 731, 456, 402Calculator?
Out the numbers 394, 731, 456, 402 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.