Online GCD Calculator is useful to find the GCD of 677, 821, 394, 412 quickly. Get the easiest ways to solve the greatest common divisor of 677, 821, 394, 412 i.e 1 in different methods as follows.
Given Input numbers are 677, 821, 394, 412
In the factoring method, we have to find the divisors of all numbers
Divisors of 677 :
The positive integer divisors of 677 that completely divides 677 are.
1, 677
Divisors of 821 :
The positive integer divisors of 821 that completely divides 821 are.
1, 821
Divisors of 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
Divisors of 412 :
The positive integer divisors of 412 that completely divides 412 are.
1, 2, 4, 103, 206, 412
GCD of numbers is the greatest common divisor
So, the GCD (677, 821, 394, 412) = 1.
Given numbers are 677, 821, 394, 412
The list of prime factors of all numbers are
Prime factors of 677 are 677
Prime factors of 821 are 821
Prime factors of 394 are 2 x 197
Prime factors of 412 are 2 x 2 x 103
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 677, 821, 394, 412
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(677, 821) = 555817
GCD(677, 821) = ( 677 x 821 ) / 555817
= 677 / 821
= 677
Step2:
LCM(1, 394) = 394
GCD(1, 394) = ( 1 x 394 ) / 394
= 1 / 394
= 1
Step3:
LCM(1, 412) = 412
GCD(1, 412) = ( 1 x 412 ) / 412
= 1 / 412
= 1
So, Greatest Common Divisor of 677, 821, 394, 412 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 677, 821, 394, 412
The greatest common divisor of numbers 677, 821, 394, 412 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 677, 821, 394, 412 is 1.
1. What is the GCD of 677, 821, 394, 412?
GCD of given numbers 677, 821, 394, 412 is 1
2. How to calculate the greatest common divisor of 677, 821, 394, 412?
We can find the highest common divisor of 677, 821, 394, 412 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 677, 821, 394, 412 i.e 1.
3. How can I use the GCD of 677, 821, 394, 412Calculator?
Out the numbers 677, 821, 394, 412 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.