Online GCD Calculator is useful to find the GCD of 495, 432, 252, 121 quickly. Get the easiest ways to solve the greatest common divisor of 495, 432, 252, 121 i.e 1 in different methods as follows.
Given Input numbers are 495, 432, 252, 121
In the factoring method, we have to find the divisors of all numbers
Divisors of 495 :
The positive integer divisors of 495 that completely divides 495 are.
1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
Divisors of 432 :
The positive integer divisors of 432 that completely divides 432 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
Divisors of 121 :
The positive integer divisors of 121 that completely divides 121 are.
1, 11, 121
GCD of numbers is the greatest common divisor
So, the GCD (495, 432, 252, 121) = 1.
Given numbers are 495, 432, 252, 121
The list of prime factors of all numbers are
Prime factors of 495 are 3 x 3 x 5 x 11
Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
Prime factors of 121 are 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 495, 432, 252, 121
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(495, 432) = 23760
GCD(495, 432) = ( 495 x 432 ) / 23760
= 495 / 432
= 495
Step2:
LCM(9, 252) = 252
GCD(9, 252) = ( 9 x 252 ) / 252
= 9 / 252
= 9
Step3:
LCM(9, 121) = 1089
GCD(9, 121) = ( 9 x 121 ) / 1089
= 9 / 121
= 9
So, Greatest Common Divisor of 495, 432, 252, 121 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 495, 432, 252, 121
The greatest common divisor of numbers 495, 432, 252, 121 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 495, 432, 252, 121 is 1.
1. What is the GCD of 495, 432, 252, 121?
GCD of given numbers 495, 432, 252, 121 is 1
2. How to calculate the greatest common divisor of 495, 432, 252, 121?
We can find the highest common divisor of 495, 432, 252, 121 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 495, 432, 252, 121 i.e 1.
3. How can I use the GCD of 495, 432, 252, 121Calculator?
Out the numbers 495, 432, 252, 121 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.