Online GCD Calculator is useful to find the GCD of 260, 650, 646, 500 quickly. Get the easiest ways to solve the greatest common divisor of 260, 650, 646, 500 i.e 2 in different methods as follows.
Given Input numbers are 260, 650, 646, 500
In the factoring method, we have to find the divisors of all numbers
Divisors of 260 :
The positive integer divisors of 260 that completely divides 260 are.
1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260
Divisors of 650 :
The positive integer divisors of 650 that completely divides 650 are.
1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650
Divisors of 646 :
The positive integer divisors of 646 that completely divides 646 are.
1, 2, 17, 19, 34, 38, 323, 646
Divisors of 500 :
The positive integer divisors of 500 that completely divides 500 are.
1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500
GCD of numbers is the greatest common divisor
So, the GCD (260, 650, 646, 500) = 2.
Given numbers are 260, 650, 646, 500
The list of prime factors of all numbers are
Prime factors of 260 are 2 x 2 x 5 x 13
Prime factors of 650 are 2 x 5 x 5 x 13
Prime factors of 646 are 2 x 17 x 19
Prime factors of 500 are 2 x 2 x 5 x 5 x 5
The highest common occurrence is 21
Therefore, GCD of 260, 650, 646, 500 is 2.
Given numbers are 260, 650, 646, 500
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(260, 650) = 1300
GCD(260, 650) = ( 260 x 650 ) / 1300
= 260 / 650
= 260
Step2:
LCM(130, 646) = 41990
GCD(130, 646) = ( 130 x 646 ) / 41990
= 130 / 646
= 130
Step3:
LCM(2, 500) = 500
GCD(2, 500) = ( 2 x 500 ) / 500
= 2 / 500
= 2
So, Greatest Common Divisor of 260, 650, 646, 500 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 260, 650, 646, 500
The greatest common divisor of numbers 260, 650, 646, 500 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 260, 650, 646, 500 is 2.
1. What is the GCD of 260, 650, 646, 500?
GCD of given numbers 260, 650, 646, 500 is 2
2. How to calculate the greatest common divisor of 260, 650, 646, 500?
We can find the highest common divisor of 260, 650, 646, 500 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 260, 650, 646, 500 i.e 2.
3. How can I use the GCD of 260, 650, 646, 500Calculator?
Out the numbers 260, 650, 646, 500 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.