Online GCD Calculator is useful to find the GCD of 400, 523, 680 quickly. Get the easiest ways to solve the greatest common divisor of 400, 523, 680 i.e 1 in different methods as follows.
Given Input numbers are 400, 523, 680
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 523 :
The positive integer divisors of 523 that completely divides 523 are.
1, 523
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
GCD of numbers is the greatest common divisor
So, the GCD (400, 523, 680) = 1.
Given numbers are 400, 523, 680
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 523 are 523
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 400, 523, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(400, 523) = 209200
GCD(400, 523) = ( 400 x 523 ) / 209200
= 400 / 523
= 400
Step2:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 400, 523, 680 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 400, 523, 680
The greatest common divisor of numbers 400, 523, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 400, 523, 680 is 1.
1. What is the GCD of 400, 523, 680?
GCD of given numbers 400, 523, 680 is 1
2. How to calculate the greatest common divisor of 400, 523, 680?
We can find the highest common divisor of 400, 523, 680 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, 523, 680 i.e 1.
3. How can I use the GCD of 400, 523, 680Calculator?
Out the numbers 400, 523, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.