Online GCD Calculator is useful to find the GCD of 766, 646, 724, 320 quickly. Get the easiest ways to solve the greatest common divisor of 766, 646, 724, 320 i.e 2 in different methods as follows.
Given Input numbers are 766, 646, 724, 320
In the factoring method, we have to find the divisors of all numbers
Divisors of 766 :
The positive integer divisors of 766 that completely divides 766 are.
1, 2, 383, 766
Divisors of 646 :
The positive integer divisors of 646 that completely divides 646 are.
1, 2, 17, 19, 34, 38, 323, 646
Divisors of 724 :
The positive integer divisors of 724 that completely divides 724 are.
1, 2, 4, 181, 362, 724
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
GCD of numbers is the greatest common divisor
So, the GCD (766, 646, 724, 320) = 2.
Given numbers are 766, 646, 724, 320
The list of prime factors of all numbers are
Prime factors of 766 are 2 x 383
Prime factors of 646 are 2 x 17 x 19
Prime factors of 724 are 2 x 2 x 181
Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5
The highest common occurrence is 21
Therefore, GCD of 766, 646, 724, 320 is 2.
Given numbers are 766, 646, 724, 320
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(766, 646) = 247418
GCD(766, 646) = ( 766 x 646 ) / 247418
= 766 / 646
= 766
Step2:
LCM(2, 724) = 724
GCD(2, 724) = ( 2 x 724 ) / 724
= 2 / 724
= 2
Step3:
LCM(2, 320) = 320
GCD(2, 320) = ( 2 x 320 ) / 320
= 2 / 320
= 2
So, Greatest Common Divisor of 766, 646, 724, 320 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 766, 646, 724, 320
The greatest common divisor of numbers 766, 646, 724, 320 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 766, 646, 724, 320 is 2.
1. What is the GCD of 766, 646, 724, 320?
GCD of given numbers 766, 646, 724, 320 is 2
2. How to calculate the greatest common divisor of 766, 646, 724, 320?
We can find the highest common divisor of 766, 646, 724, 320 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 766, 646, 724, 320 i.e 2.
3. How can I use the GCD of 766, 646, 724, 320Calculator?
Out the numbers 766, 646, 724, 320 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.