Online GCD Calculator is useful to find the GCD of 463, 497, 81, 400 quickly. Get the easiest ways to solve the greatest common divisor of 463, 497, 81, 400 i.e 1 in different methods as follows.
Given Input numbers are 463, 497, 81, 400
In the factoring method, we have to find the divisors of all numbers
Divisors of 463 :
The positive integer divisors of 463 that completely divides 463 are.
1, 463
Divisors of 497 :
The positive integer divisors of 497 that completely divides 497 are.
1, 7, 71, 497
Divisors of 81 :
The positive integer divisors of 81 that completely divides 81 are.
1, 3, 9, 27, 81
Divisors of 400 :
The positive integer divisors of 400 that completely divides 400 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
GCD of numbers is the greatest common divisor
So, the GCD (463, 497, 81, 400) = 1.
Given numbers are 463, 497, 81, 400
The list of prime factors of all numbers are
Prime factors of 463 are 463
Prime factors of 497 are 7 x 71
Prime factors of 81 are 3 x 3 x 3 x 3
Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 463, 497, 81, 400
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(463, 497) = 230111
GCD(463, 497) = ( 463 x 497 ) / 230111
= 463 / 497
= 463
Step2:
LCM(1, 81) = 81
GCD(1, 81) = ( 1 x 81 ) / 81
= 1 / 81
= 1
Step3:
LCM(1, 400) = 400
GCD(1, 400) = ( 1 x 400 ) / 400
= 1 / 400
= 1
So, Greatest Common Divisor of 463, 497, 81, 400 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 463, 497, 81, 400
The greatest common divisor of numbers 463, 497, 81, 400 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 463, 497, 81, 400 is 1.
1. What is the GCD of 463, 497, 81, 400?
GCD of given numbers 463, 497, 81, 400 is 1
2. How to calculate the greatest common divisor of 463, 497, 81, 400?
We can find the highest common divisor of 463, 497, 81, 400 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 463, 497, 81, 400 i.e 1.
3. How can I use the GCD of 463, 497, 81, 400Calculator?
Out the numbers 463, 497, 81, 400 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.