Online GCD Calculator is useful to find the GCD of 320, 862, 607, 638 quickly. Get the easiest ways to solve the greatest common divisor of 320, 862, 607, 638 i.e 1 in different methods as follows.
Given Input numbers are 320, 862, 607, 638
In the factoring method, we have to find the divisors of all numbers
Divisors of 320 :
The positive integer divisors of 320 that completely divides 320 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
Divisors of 862 :
The positive integer divisors of 862 that completely divides 862 are.
1, 2, 431, 862
Divisors of 607 :
The positive integer divisors of 607 that completely divides 607 are.
1, 607
Divisors of 638 :
The positive integer divisors of 638 that completely divides 638 are.
1, 2, 11, 22, 29, 58, 319, 638
GCD of numbers is the greatest common divisor
So, the GCD (320, 862, 607, 638) = 1.
Given numbers are 320, 862, 607, 638
The list of prime factors of all numbers are
Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5
Prime factors of 862 are 2 x 431
Prime factors of 607 are 607
Prime factors of 638 are 2 x 11 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 320, 862, 607, 638
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(320, 862) = 137920
GCD(320, 862) = ( 320 x 862 ) / 137920
= 320 / 862
= 320
Step2:
LCM(2, 607) = 1214
GCD(2, 607) = ( 2 x 607 ) / 1214
= 2 / 607
= 2
Step3:
LCM(1, 638) = 638
GCD(1, 638) = ( 1 x 638 ) / 638
= 1 / 638
= 1
So, Greatest Common Divisor of 320, 862, 607, 638 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 320, 862, 607, 638
The greatest common divisor of numbers 320, 862, 607, 638 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 320, 862, 607, 638 is 1.
1. What is the GCD of 320, 862, 607, 638?
GCD of given numbers 320, 862, 607, 638 is 1
2. How to calculate the greatest common divisor of 320, 862, 607, 638?
We can find the highest common divisor of 320, 862, 607, 638 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 320, 862, 607, 638 i.e 1.
3. How can I use the GCD of 320, 862, 607, 638Calculator?
Out the numbers 320, 862, 607, 638 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.