Online GCD Calculator is useful to find the GCD of 743, 987, 225 quickly. Get the easiest ways to solve the greatest common divisor of 743, 987, 225 i.e 1 in different methods as follows.
Given Input numbers are 743, 987, 225
In the factoring method, we have to find the divisors of all numbers
Divisors of 743 :
The positive integer divisors of 743 that completely divides 743 are.
1, 743
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
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 (743, 987, 225) = 1.
Given numbers are 743, 987, 225
The list of prime factors of all numbers are
Prime factors of 743 are 743
Prime factors of 987 are 3 x 7 x 47
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 743, 987, 225
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(743, 987) = 733341
GCD(743, 987) = ( 743 x 987 ) / 733341
= 743 / 987
= 743
Step2:
LCM(1, 225) = 225
GCD(1, 225) = ( 1 x 225 ) / 225
= 1 / 225
= 1
So, Greatest Common Divisor of 743, 987, 225 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 743, 987, 225
The greatest common divisor of numbers 743, 987, 225 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 743, 987, 225 is 1.
1. What is the GCD of 743, 987, 225?
GCD of given numbers 743, 987, 225 is 1
2. How to calculate the greatest common divisor of 743, 987, 225?
We can find the highest common divisor of 743, 987, 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 743, 987, 225 i.e 1.
3. How can I use the GCD of 743, 987, 225Calculator?
Out the numbers 743, 987, 225 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.