Online GCD Calculator is useful to find the GCD of 825, 895, 287, 155 quickly. Get the easiest ways to solve the greatest common divisor of 825, 895, 287, 155 i.e 1 in different methods as follows.
Given Input numbers are 825, 895, 287, 155
In the factoring method, we have to find the divisors of all numbers
Divisors of 825 :
The positive integer divisors of 825 that completely divides 825 are.
1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
Divisors of 895 :
The positive integer divisors of 895 that completely divides 895 are.
1, 5, 179, 895
Divisors of 287 :
The positive integer divisors of 287 that completely divides 287 are.
1, 7, 41, 287
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
GCD of numbers is the greatest common divisor
So, the GCD (825, 895, 287, 155) = 1.
Given numbers are 825, 895, 287, 155
The list of prime factors of all numbers are
Prime factors of 825 are 3 x 5 x 5 x 11
Prime factors of 895 are 5 x 179
Prime factors of 287 are 7 x 41
Prime factors of 155 are 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 825, 895, 287, 155
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(825, 895) = 147675
GCD(825, 895) = ( 825 x 895 ) / 147675
= 825 / 895
= 825
Step2:
LCM(5, 287) = 1435
GCD(5, 287) = ( 5 x 287 ) / 1435
= 5 / 287
= 5
Step3:
LCM(1, 155) = 155
GCD(1, 155) = ( 1 x 155 ) / 155
= 1 / 155
= 1
So, Greatest Common Divisor of 825, 895, 287, 155 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 825, 895, 287, 155
The greatest common divisor of numbers 825, 895, 287, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 825, 895, 287, 155 is 1.
1. What is the GCD of 825, 895, 287, 155?
GCD of given numbers 825, 895, 287, 155 is 1
2. How to calculate the greatest common divisor of 825, 895, 287, 155?
We can find the highest common divisor of 825, 895, 287, 155 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 825, 895, 287, 155 i.e 1.
3. How can I use the GCD of 825, 895, 287, 155Calculator?
Out the numbers 825, 895, 287, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.