Online GCD Calculator is useful to find the GCD of 161, 438, 966, 224 quickly. Get the easiest ways to solve the greatest common divisor of 161, 438, 966, 224 i.e 1 in different methods as follows.
Given Input numbers are 161, 438, 966, 224
In the factoring method, we have to find the divisors of all numbers
Divisors of 161 :
The positive integer divisors of 161 that completely divides 161 are.
1, 7, 23, 161
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 966 :
The positive integer divisors of 966 that completely divides 966 are.
1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
Divisors of 224 :
The positive integer divisors of 224 that completely divides 224 are.
1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224
GCD of numbers is the greatest common divisor
So, the GCD (161, 438, 966, 224) = 1.
Given numbers are 161, 438, 966, 224
The list of prime factors of all numbers are
Prime factors of 161 are 7 x 23
Prime factors of 438 are 2 x 3 x 73
Prime factors of 966 are 2 x 3 x 7 x 23
Prime factors of 224 are 2 x 2 x 2 x 2 x 2 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 161, 438, 966, 224
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(161, 438) = 70518
GCD(161, 438) = ( 161 x 438 ) / 70518
= 161 / 438
= 161
Step2:
LCM(1, 966) = 966
GCD(1, 966) = ( 1 x 966 ) / 966
= 1 / 966
= 1
Step3:
LCM(1, 224) = 224
GCD(1, 224) = ( 1 x 224 ) / 224
= 1 / 224
= 1
So, Greatest Common Divisor of 161, 438, 966, 224 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 161, 438, 966, 224
The greatest common divisor of numbers 161, 438, 966, 224 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 161, 438, 966, 224 is 1.
1. What is the GCD of 161, 438, 966, 224?
GCD of given numbers 161, 438, 966, 224 is 1
2. How to calculate the greatest common divisor of 161, 438, 966, 224?
We can find the highest common divisor of 161, 438, 966, 224 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 161, 438, 966, 224 i.e 1.
3. How can I use the GCD of 161, 438, 966, 224Calculator?
Out the numbers 161, 438, 966, 224 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.