Online GCD Calculator is useful to find the GCD of 143, 962, 257, 225 quickly. Get the easiest ways to solve the greatest common divisor of 143, 962, 257, 225 i.e 1 in different methods as follows.
Given Input numbers are 143, 962, 257, 225
In the factoring method, we have to find the divisors of all numbers
Divisors of 143 :
The positive integer divisors of 143 that completely divides 143 are.
1, 11, 13, 143
Divisors of 962 :
The positive integer divisors of 962 that completely divides 962 are.
1, 2, 13, 26, 37, 74, 481, 962
Divisors of 257 :
The positive integer divisors of 257 that completely divides 257 are.
1, 257
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 (143, 962, 257, 225) = 1.
Given numbers are 143, 962, 257, 225
The list of prime factors of all numbers are
Prime factors of 143 are 11 x 13
Prime factors of 962 are 2 x 13 x 37
Prime factors of 257 are 257
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 143, 962, 257, 225
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(143, 962) = 10582
GCD(143, 962) = ( 143 x 962 ) / 10582
= 143 / 962
= 143
Step2:
LCM(13, 257) = 3341
GCD(13, 257) = ( 13 x 257 ) / 3341
= 13 / 257
= 13
Step3:
LCM(1, 225) = 225
GCD(1, 225) = ( 1 x 225 ) / 225
= 1 / 225
= 1
So, Greatest Common Divisor of 143, 962, 257, 225 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 143, 962, 257, 225
The greatest common divisor of numbers 143, 962, 257, 225 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 143, 962, 257, 225 is 1.
1. What is the GCD of 143, 962, 257, 225?
GCD of given numbers 143, 962, 257, 225 is 1
2. How to calculate the greatest common divisor of 143, 962, 257, 225?
We can find the highest common divisor of 143, 962, 257, 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 143, 962, 257, 225 i.e 1.
3. How can I use the GCD of 143, 962, 257, 225Calculator?
Out the numbers 143, 962, 257, 225 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.