Online GCD Calculator is useful to find the GCD of 443, 420, 371, 954 quickly. Get the easiest ways to solve the greatest common divisor of 443, 420, 371, 954 i.e 1 in different methods as follows.
Given Input numbers are 443, 420, 371, 954
In the factoring method, we have to find the divisors of all numbers
Divisors of 443 :
The positive integer divisors of 443 that completely divides 443 are.
1, 443
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 371 :
The positive integer divisors of 371 that completely divides 371 are.
1, 7, 53, 371
Divisors of 954 :
The positive integer divisors of 954 that completely divides 954 are.
1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954
GCD of numbers is the greatest common divisor
So, the GCD (443, 420, 371, 954) = 1.
Given numbers are 443, 420, 371, 954
The list of prime factors of all numbers are
Prime factors of 443 are 443
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 371 are 7 x 53
Prime factors of 954 are 2 x 3 x 3 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 443, 420, 371, 954
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(443, 420) = 186060
GCD(443, 420) = ( 443 x 420 ) / 186060
= 443 / 420
= 443
Step2:
LCM(1, 371) = 371
GCD(1, 371) = ( 1 x 371 ) / 371
= 1 / 371
= 1
Step3:
LCM(1, 954) = 954
GCD(1, 954) = ( 1 x 954 ) / 954
= 1 / 954
= 1
So, Greatest Common Divisor of 443, 420, 371, 954 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 443, 420, 371, 954
The greatest common divisor of numbers 443, 420, 371, 954 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 443, 420, 371, 954 is 1.
1. What is the GCD of 443, 420, 371, 954?
GCD of given numbers 443, 420, 371, 954 is 1
2. How to calculate the greatest common divisor of 443, 420, 371, 954?
We can find the highest common divisor of 443, 420, 371, 954 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 443, 420, 371, 954 i.e 1.
3. How can I use the GCD of 443, 420, 371, 954Calculator?
Out the numbers 443, 420, 371, 954 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.