Online GCD Calculator is useful to find the GCD of 132, 329, 912, 221 quickly. Get the easiest ways to solve the greatest common divisor of 132, 329, 912, 221 i.e 1 in different methods as follows.
Given Input numbers are 132, 329, 912, 221
In the factoring method, we have to find the divisors of all numbers
Divisors of 132 :
The positive integer divisors of 132 that completely divides 132 are.
1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
Divisors of 329 :
The positive integer divisors of 329 that completely divides 329 are.
1, 7, 47, 329
Divisors of 912 :
The positive integer divisors of 912 that completely divides 912 are.
1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912
Divisors of 221 :
The positive integer divisors of 221 that completely divides 221 are.
1, 13, 17, 221
GCD of numbers is the greatest common divisor
So, the GCD (132, 329, 912, 221) = 1.
Given numbers are 132, 329, 912, 221
The list of prime factors of all numbers are
Prime factors of 132 are 2 x 2 x 3 x 11
Prime factors of 329 are 7 x 47
Prime factors of 912 are 2 x 2 x 2 x 2 x 3 x 19
Prime factors of 221 are 13 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 132, 329, 912, 221
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(132, 329) = 43428
GCD(132, 329) = ( 132 x 329 ) / 43428
= 132 / 329
= 132
Step2:
LCM(1, 912) = 912
GCD(1, 912) = ( 1 x 912 ) / 912
= 1 / 912
= 1
Step3:
LCM(1, 221) = 221
GCD(1, 221) = ( 1 x 221 ) / 221
= 1 / 221
= 1
So, Greatest Common Divisor of 132, 329, 912, 221 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 132, 329, 912, 221
The greatest common divisor of numbers 132, 329, 912, 221 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 132, 329, 912, 221 is 1.
1. What is the GCD of 132, 329, 912, 221?
GCD of given numbers 132, 329, 912, 221 is 1
2. How to calculate the greatest common divisor of 132, 329, 912, 221?
We can find the highest common divisor of 132, 329, 912, 221 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 132, 329, 912, 221 i.e 1.
3. How can I use the GCD of 132, 329, 912, 221Calculator?
Out the numbers 132, 329, 912, 221 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.