Online GCD Calculator is useful to find the GCD of 624, 129, 297, 442 quickly. Get the easiest ways to solve the greatest common divisor of 624, 129, 297, 442 i.e 1 in different methods as follows.
Given Input numbers are 624, 129, 297, 442
In the factoring method, we have to find the divisors of all numbers
Divisors of 624 :
The positive integer divisors of 624 that completely divides 624 are.
1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
Divisors of 129 :
The positive integer divisors of 129 that completely divides 129 are.
1, 3, 43, 129
Divisors of 297 :
The positive integer divisors of 297 that completely divides 297 are.
1, 3, 9, 11, 27, 33, 99, 297
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
GCD of numbers is the greatest common divisor
So, the GCD (624, 129, 297, 442) = 1.
Given numbers are 624, 129, 297, 442
The list of prime factors of all numbers are
Prime factors of 624 are 2 x 2 x 2 x 2 x 3 x 13
Prime factors of 129 are 3 x 43
Prime factors of 297 are 3 x 3 x 3 x 11
Prime factors of 442 are 2 x 13 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 624, 129, 297, 442
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(624, 129) = 26832
GCD(624, 129) = ( 624 x 129 ) / 26832
= 624 / 129
= 624
Step2:
LCM(3, 297) = 297
GCD(3, 297) = ( 3 x 297 ) / 297
= 3 / 297
= 3
Step3:
LCM(3, 442) = 1326
GCD(3, 442) = ( 3 x 442 ) / 1326
= 3 / 442
= 3
So, Greatest Common Divisor of 624, 129, 297, 442 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 624, 129, 297, 442
The greatest common divisor of numbers 624, 129, 297, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 624, 129, 297, 442 is 1.
1. What is the GCD of 624, 129, 297, 442?
GCD of given numbers 624, 129, 297, 442 is 1
2. How to calculate the greatest common divisor of 624, 129, 297, 442?
We can find the highest common divisor of 624, 129, 297, 442 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 624, 129, 297, 442 i.e 1.
3. How can I use the GCD of 624, 129, 297, 442Calculator?
Out the numbers 624, 129, 297, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.