Online GCD Calculator is useful to find the GCD of 925, 345, 678, 728 quickly. Get the easiest ways to solve the greatest common divisor of 925, 345, 678, 728 i.e 1 in different methods as follows.
Given Input numbers are 925, 345, 678, 728
In the factoring method, we have to find the divisors of all numbers
Divisors of 925 :
The positive integer divisors of 925 that completely divides 925 are.
1, 5, 25, 37, 185, 925
Divisors of 345 :
The positive integer divisors of 345 that completely divides 345 are.
1, 3, 5, 15, 23, 69, 115, 345
Divisors of 678 :
The positive integer divisors of 678 that completely divides 678 are.
1, 2, 3, 6, 113, 226, 339, 678
Divisors of 728 :
The positive integer divisors of 728 that completely divides 728 are.
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
GCD of numbers is the greatest common divisor
So, the GCD (925, 345, 678, 728) = 1.
Given numbers are 925, 345, 678, 728
The list of prime factors of all numbers are
Prime factors of 925 are 5 x 5 x 37
Prime factors of 345 are 3 x 5 x 23
Prime factors of 678 are 2 x 3 x 113
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 925, 345, 678, 728
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(925, 345) = 63825
GCD(925, 345) = ( 925 x 345 ) / 63825
= 925 / 345
= 925
Step2:
LCM(5, 678) = 3390
GCD(5, 678) = ( 5 x 678 ) / 3390
= 5 / 678
= 5
Step3:
LCM(1, 728) = 728
GCD(1, 728) = ( 1 x 728 ) / 728
= 1 / 728
= 1
So, Greatest Common Divisor of 925, 345, 678, 728 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 925, 345, 678, 728
The greatest common divisor of numbers 925, 345, 678, 728 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 925, 345, 678, 728 is 1.
1. What is the GCD of 925, 345, 678, 728?
GCD of given numbers 925, 345, 678, 728 is 1
2. How to calculate the greatest common divisor of 925, 345, 678, 728?
We can find the highest common divisor of 925, 345, 678, 728 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 925, 345, 678, 728 i.e 1.
3. How can I use the GCD of 925, 345, 678, 728Calculator?
Out the numbers 925, 345, 678, 728 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.