Online GCD Calculator is useful to find the GCD of 400, 460, 141, 821 quickly. Get the easiest ways to solve the greatest common divisor of 400, 460, 141, 821 i.e 1 in different methods as follows.
Given Input numbers are 400, 460, 141, 821
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 460 :
The positive integer divisors of 460 that completely divides 460 are.
1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460
Divisors of 141 :
The positive integer divisors of 141 that completely divides 141 are.
1, 3, 47, 141
Divisors of 821 :
The positive integer divisors of 821 that completely divides 821 are.
1, 821
GCD of numbers is the greatest common divisor
So, the GCD (400, 460, 141, 821) = 1.
Given numbers are 400, 460, 141, 821
The list of prime factors of all numbers are
Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5
Prime factors of 460 are 2 x 2 x 5 x 23
Prime factors of 141 are 3 x 47
Prime factors of 821 are 821
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 400, 460, 141, 821
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(400, 460) = 9200
GCD(400, 460) = ( 400 x 460 ) / 9200
= 400 / 460
= 400
Step2:
LCM(20, 141) = 2820
GCD(20, 141) = ( 20 x 141 ) / 2820
= 20 / 141
= 20
Step3:
LCM(1, 821) = 821
GCD(1, 821) = ( 1 x 821 ) / 821
= 1 / 821
= 1
So, Greatest Common Divisor of 400, 460, 141, 821 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 400, 460, 141, 821
The greatest common divisor of numbers 400, 460, 141, 821 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 400, 460, 141, 821 is 1.
1. What is the GCD of 400, 460, 141, 821?
GCD of given numbers 400, 460, 141, 821 is 1
2. How to calculate the greatest common divisor of 400, 460, 141, 821?
We can find the highest common divisor of 400, 460, 141, 821 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 400, 460, 141, 821 i.e 1.
3. How can I use the GCD of 400, 460, 141, 821Calculator?
Out the numbers 400, 460, 141, 821 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.