Online GCD Calculator is useful to find the GCD of 144, 381, 763, 634 quickly. Get the easiest ways to solve the greatest common divisor of 144, 381, 763, 634 i.e 1 in different methods as follows.
Given Input numbers are 144, 381, 763, 634
In the factoring method, we have to find the divisors of all numbers
Divisors of 144 :
The positive integer divisors of 144 that completely divides 144 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
Divisors of 763 :
The positive integer divisors of 763 that completely divides 763 are.
1, 7, 109, 763
Divisors of 634 :
The positive integer divisors of 634 that completely divides 634 are.
1, 2, 317, 634
GCD of numbers is the greatest common divisor
So, the GCD (144, 381, 763, 634) = 1.
Given numbers are 144, 381, 763, 634
The list of prime factors of all numbers are
Prime factors of 144 are 2 x 2 x 2 x 2 x 3 x 3
Prime factors of 381 are 3 x 127
Prime factors of 763 are 7 x 109
Prime factors of 634 are 2 x 317
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 144, 381, 763, 634
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(144, 381) = 18288
GCD(144, 381) = ( 144 x 381 ) / 18288
= 144 / 381
= 144
Step2:
LCM(3, 763) = 2289
GCD(3, 763) = ( 3 x 763 ) / 2289
= 3 / 763
= 3
Step3:
LCM(1, 634) = 634
GCD(1, 634) = ( 1 x 634 ) / 634
= 1 / 634
= 1
So, Greatest Common Divisor of 144, 381, 763, 634 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 144, 381, 763, 634
The greatest common divisor of numbers 144, 381, 763, 634 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 144, 381, 763, 634 is 1.
1. What is the GCD of 144, 381, 763, 634?
GCD of given numbers 144, 381, 763, 634 is 1
2. How to calculate the greatest common divisor of 144, 381, 763, 634?
We can find the highest common divisor of 144, 381, 763, 634 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 144, 381, 763, 634 i.e 1.
3. How can I use the GCD of 144, 381, 763, 634Calculator?
Out the numbers 144, 381, 763, 634 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.