Online GCD Calculator is useful to find the GCD of 477, 957, 391, 349 quickly. Get the easiest ways to solve the greatest common divisor of 477, 957, 391, 349 i.e 1 in different methods as follows.
Given Input numbers are 477, 957, 391, 349
In the factoring method, we have to find the divisors of all numbers
Divisors of 477 :
The positive integer divisors of 477 that completely divides 477 are.
1, 3, 9, 53, 159, 477
Divisors of 957 :
The positive integer divisors of 957 that completely divides 957 are.
1, 3, 11, 29, 33, 87, 319, 957
Divisors of 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
Divisors of 349 :
The positive integer divisors of 349 that completely divides 349 are.
1, 349
GCD of numbers is the greatest common divisor
So, the GCD (477, 957, 391, 349) = 1.
Given numbers are 477, 957, 391, 349
The list of prime factors of all numbers are
Prime factors of 477 are 3 x 3 x 53
Prime factors of 957 are 3 x 11 x 29
Prime factors of 391 are 17 x 23
Prime factors of 349 are 349
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 477, 957, 391, 349
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(477, 957) = 152163
GCD(477, 957) = ( 477 x 957 ) / 152163
= 477 / 957
= 477
Step2:
LCM(3, 391) = 1173
GCD(3, 391) = ( 3 x 391 ) / 1173
= 3 / 391
= 3
Step3:
LCM(1, 349) = 349
GCD(1, 349) = ( 1 x 349 ) / 349
= 1 / 349
= 1
So, Greatest Common Divisor of 477, 957, 391, 349 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 477, 957, 391, 349
The greatest common divisor of numbers 477, 957, 391, 349 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 477, 957, 391, 349 is 1.
1. What is the GCD of 477, 957, 391, 349?
GCD of given numbers 477, 957, 391, 349 is 1
2. How to calculate the greatest common divisor of 477, 957, 391, 349?
We can find the highest common divisor of 477, 957, 391, 349 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 477, 957, 391, 349 i.e 1.
3. How can I use the GCD of 477, 957, 391, 349Calculator?
Out the numbers 477, 957, 391, 349 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.