Online GCD Calculator is useful to find the GCD of 441, 229, 953, 420 quickly. Get the easiest ways to solve the greatest common divisor of 441, 229, 953, 420 i.e 1 in different methods as follows.
Given Input numbers are 441, 229, 953, 420
In the factoring method, we have to find the divisors of all numbers
Divisors of 441 :
The positive integer divisors of 441 that completely divides 441 are.
1, 3, 7, 9, 21, 49, 63, 147, 441
Divisors of 229 :
The positive integer divisors of 229 that completely divides 229 are.
1, 229
Divisors of 953 :
The positive integer divisors of 953 that completely divides 953 are.
1, 953
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
GCD of numbers is the greatest common divisor
So, the GCD (441, 229, 953, 420) = 1.
Given numbers are 441, 229, 953, 420
The list of prime factors of all numbers are
Prime factors of 441 are 3 x 3 x 7 x 7
Prime factors of 229 are 229
Prime factors of 953 are 953
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 441, 229, 953, 420
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(441, 229) = 100989
GCD(441, 229) = ( 441 x 229 ) / 100989
= 441 / 229
= 441
Step2:
LCM(1, 953) = 953
GCD(1, 953) = ( 1 x 953 ) / 953
= 1 / 953
= 1
Step3:
LCM(1, 420) = 420
GCD(1, 420) = ( 1 x 420 ) / 420
= 1 / 420
= 1
So, Greatest Common Divisor of 441, 229, 953, 420 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 441, 229, 953, 420
The greatest common divisor of numbers 441, 229, 953, 420 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 441, 229, 953, 420 is 1.
1. What is the GCD of 441, 229, 953, 420?
GCD of given numbers 441, 229, 953, 420 is 1
2. How to calculate the greatest common divisor of 441, 229, 953, 420?
We can find the highest common divisor of 441, 229, 953, 420 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 441, 229, 953, 420 i.e 1.
3. How can I use the GCD of 441, 229, 953, 420Calculator?
Out the numbers 441, 229, 953, 420 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.