Online GCD Calculator is useful to find the GCD of 248, 772, 340, 225 quickly. Get the easiest ways to solve the greatest common divisor of 248, 772, 340, 225 i.e 1 in different methods as follows.
Given Input numbers are 248, 772, 340, 225
In the factoring method, we have to find the divisors of all numbers
Divisors of 248 :
The positive integer divisors of 248 that completely divides 248 are.
1, 2, 4, 8, 31, 62, 124, 248
Divisors of 772 :
The positive integer divisors of 772 that completely divides 772 are.
1, 2, 4, 193, 386, 772
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 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
GCD of numbers is the greatest common divisor
So, the GCD (248, 772, 340, 225) = 1.
Given numbers are 248, 772, 340, 225
The list of prime factors of all numbers are
Prime factors of 248 are 2 x 2 x 2 x 31
Prime factors of 772 are 2 x 2 x 193
Prime factors of 340 are 2 x 2 x 5 x 17
Prime factors of 225 are 3 x 3 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 248, 772, 340, 225
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(248, 772) = 47864
GCD(248, 772) = ( 248 x 772 ) / 47864
= 248 / 772
= 248
Step2:
LCM(4, 340) = 340
GCD(4, 340) = ( 4 x 340 ) / 340
= 4 / 340
= 4
Step3:
LCM(4, 225) = 900
GCD(4, 225) = ( 4 x 225 ) / 900
= 4 / 225
= 4
So, Greatest Common Divisor of 248, 772, 340, 225 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 248, 772, 340, 225
The greatest common divisor of numbers 248, 772, 340, 225 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 248, 772, 340, 225 is 1.
1. What is the GCD of 248, 772, 340, 225?
GCD of given numbers 248, 772, 340, 225 is 1
2. How to calculate the greatest common divisor of 248, 772, 340, 225?
We can find the highest common divisor of 248, 772, 340, 225 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 248, 772, 340, 225 i.e 1.
3. How can I use the GCD of 248, 772, 340, 225Calculator?
Out the numbers 248, 772, 340, 225 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.