Online GCD Calculator is useful to find the GCD of 348, 561, 423 quickly. Get the easiest ways to solve the greatest common divisor of 348, 561, 423 i.e 3 in different methods as follows.
Given Input numbers are 348, 561, 423
In the factoring method, we have to find the divisors of all numbers
Divisors of 348 :
The positive integer divisors of 348 that completely divides 348 are.
1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
GCD of numbers is the greatest common divisor
So, the GCD (348, 561, 423) = 3.
Given numbers are 348, 561, 423
The list of prime factors of all numbers are
Prime factors of 348 are 2 x 2 x 3 x 29
Prime factors of 561 are 3 x 11 x 17
Prime factors of 423 are 3 x 3 x 47
The highest common occurrence is 31
Therefore, GCD of 348, 561, 423 is 3.
Given numbers are 348, 561, 423
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(348, 561) = 65076
GCD(348, 561) = ( 348 x 561 ) / 65076
= 348 / 561
= 348
Step2:
LCM(3, 423) = 423
GCD(3, 423) = ( 3 x 423 ) / 423
= 3 / 423
= 3
So, Greatest Common Divisor of 348, 561, 423 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 348, 561, 423
The greatest common divisor of numbers 348, 561, 423 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 348, 561, 423 is 3.
1. What is the GCD of 348, 561, 423?
GCD of given numbers 348, 561, 423 is 3
2. How to calculate the greatest common divisor of 348, 561, 423?
We can find the highest common divisor of 348, 561, 423 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 348, 561, 423 i.e 3.
3. How can I use the GCD of 348, 561, 423Calculator?
Out the numbers 348, 561, 423 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.