Online GCD Calculator is useful to find the GCD of 225, 715, 682, 155 quickly. Get the easiest ways to solve the greatest common divisor of 225, 715, 682, 155 i.e 1 in different methods as follows.
Given Input numbers are 225, 715, 682, 155
In the factoring method, we have to find the divisors of all numbers
Divisors of 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
Divisors of 715 :
The positive integer divisors of 715 that completely divides 715 are.
1, 5, 11, 13, 55, 65, 143, 715
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
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 (225, 715, 682, 155) = 1.
Given numbers are 225, 715, 682, 155
The list of prime factors of all numbers are
Prime factors of 225 are 3 x 3 x 5 x 5
Prime factors of 715 are 5 x 11 x 13
Prime factors of 682 are 2 x 11 x 31
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 225, 715, 682, 155
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(225, 715) = 32175
GCD(225, 715) = ( 225 x 715 ) / 32175
= 225 / 715
= 225
Step2:
LCM(5, 682) = 3410
GCD(5, 682) = ( 5 x 682 ) / 3410
= 5 / 682
= 5
Step3:
LCM(1, 155) = 155
GCD(1, 155) = ( 1 x 155 ) / 155
= 1 / 155
= 1
So, Greatest Common Divisor of 225, 715, 682, 155 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 225, 715, 682, 155
The greatest common divisor of numbers 225, 715, 682, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 225, 715, 682, 155 is 1.
1. What is the GCD of 225, 715, 682, 155?
GCD of given numbers 225, 715, 682, 155 is 1
2. How to calculate the greatest common divisor of 225, 715, 682, 155?
We can find the highest common divisor of 225, 715, 682, 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 225, 715, 682, 155 i.e 1.
3. How can I use the GCD of 225, 715, 682, 155Calculator?
Out the numbers 225, 715, 682, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.