Online GCD Calculator is useful to find the GCD of 400, 340, 663, 725 quickly. Get the easiest ways to solve the greatest common divisor of 400, 340, 663, 725 i.e 1 in different methods as follows.
Given Input numbers are 400, 340, 663, 725
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 340 :
The positive integer divisors of 340 that completely divides 340 are.
1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
Divisors of 663 :
The positive integer divisors of 663 that completely divides 663 are.
1, 3, 13, 17, 39, 51, 221, 663
Divisors of 725 :
The positive integer divisors of 725 that completely divides 725 are.
1, 5, 25, 29, 145, 725
GCD of numbers is the greatest common divisor
So, the GCD (400, 340, 663, 725) = 1.
Given numbers are 400, 340, 663, 725
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 340 are 2 x 2 x 5 x 17
Prime factors of 663 are 3 x 13 x 17
Prime factors of 725 are 5 x 5 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 400, 340, 663, 725
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(400, 340) = 6800
GCD(400, 340) = ( 400 x 340 ) / 6800
= 400 / 340
= 400
Step2:
LCM(20, 663) = 13260
GCD(20, 663) = ( 20 x 663 ) / 13260
= 20 / 663
= 20
Step3:
LCM(1, 725) = 725
GCD(1, 725) = ( 1 x 725 ) / 725
= 1 / 725
= 1
So, Greatest Common Divisor of 400, 340, 663, 725 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 400, 340, 663, 725
The greatest common divisor of numbers 400, 340, 663, 725 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 400, 340, 663, 725 is 1.
1. What is the GCD of 400, 340, 663, 725?
GCD of given numbers 400, 340, 663, 725 is 1
2. How to calculate the greatest common divisor of 400, 340, 663, 725?
We can find the highest common divisor of 400, 340, 663, 725 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, 340, 663, 725 i.e 1.
3. How can I use the GCD of 400, 340, 663, 725Calculator?
Out the numbers 400, 340, 663, 725 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.