Online GCD Calculator is useful to find the GCD of 473, 688, 385, 387 quickly. Get the easiest ways to solve the greatest common divisor of 473, 688, 385, 387 i.e 1 in different methods as follows.
Given Input numbers are 473, 688, 385, 387
In the factoring method, we have to find the divisors of all numbers
Divisors of 473 :
The positive integer divisors of 473 that completely divides 473 are.
1, 11, 43, 473
Divisors of 688 :
The positive integer divisors of 688 that completely divides 688 are.
1, 2, 4, 8, 16, 43, 86, 172, 344, 688
Divisors of 385 :
The positive integer divisors of 385 that completely divides 385 are.
1, 5, 7, 11, 35, 55, 77, 385
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
GCD of numbers is the greatest common divisor
So, the GCD (473, 688, 385, 387) = 1.
Given numbers are 473, 688, 385, 387
The list of prime factors of all numbers are
Prime factors of 473 are 11 x 43
Prime factors of 688 are 2 x 2 x 2 x 2 x 43
Prime factors of 385 are 5 x 7 x 11
Prime factors of 387 are 3 x 3 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 473, 688, 385, 387
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(473, 688) = 7568
GCD(473, 688) = ( 473 x 688 ) / 7568
= 473 / 688
= 473
Step2:
LCM(43, 385) = 16555
GCD(43, 385) = ( 43 x 385 ) / 16555
= 43 / 385
= 43
Step3:
LCM(1, 387) = 387
GCD(1, 387) = ( 1 x 387 ) / 387
= 1 / 387
= 1
So, Greatest Common Divisor of 473, 688, 385, 387 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 473, 688, 385, 387
The greatest common divisor of numbers 473, 688, 385, 387 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 473, 688, 385, 387 is 1.
1. What is the GCD of 473, 688, 385, 387?
GCD of given numbers 473, 688, 385, 387 is 1
2. How to calculate the greatest common divisor of 473, 688, 385, 387?
We can find the highest common divisor of 473, 688, 385, 387 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 473, 688, 385, 387 i.e 1.
3. How can I use the GCD of 473, 688, 385, 387Calculator?
Out the numbers 473, 688, 385, 387 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.