Online GCD Calculator is useful to find the GCD of 481, 800, 650, 649 quickly. Get the easiest ways to solve the greatest common divisor of 481, 800, 650, 649 i.e 1 in different methods as follows.
Given Input numbers are 481, 800, 650, 649
In the factoring method, we have to find the divisors of all numbers
Divisors of 481 :
The positive integer divisors of 481 that completely divides 481 are.
1, 13, 37, 481
Divisors of 800 :
The positive integer divisors of 800 that completely divides 800 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800
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 649 :
The positive integer divisors of 649 that completely divides 649 are.
1, 11, 59, 649
GCD of numbers is the greatest common divisor
So, the GCD (481, 800, 650, 649) = 1.
Given numbers are 481, 800, 650, 649
The list of prime factors of all numbers are
Prime factors of 481 are 13 x 37
Prime factors of 800 are 2 x 2 x 2 x 2 x 2 x 5 x 5
Prime factors of 650 are 2 x 5 x 5 x 13
Prime factors of 649 are 11 x 59
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 481, 800, 650, 649
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(481, 800) = 384800
GCD(481, 800) = ( 481 x 800 ) / 384800
= 481 / 800
= 481
Step2:
LCM(1, 650) = 650
GCD(1, 650) = ( 1 x 650 ) / 650
= 1 / 650
= 1
Step3:
LCM(1, 649) = 649
GCD(1, 649) = ( 1 x 649 ) / 649
= 1 / 649
= 1
So, Greatest Common Divisor of 481, 800, 650, 649 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 481, 800, 650, 649
The greatest common divisor of numbers 481, 800, 650, 649 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 481, 800, 650, 649 is 1.
1. What is the GCD of 481, 800, 650, 649?
GCD of given numbers 481, 800, 650, 649 is 1
2. How to calculate the greatest common divisor of 481, 800, 650, 649?
We can find the highest common divisor of 481, 800, 650, 649 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 481, 800, 650, 649 i.e 1.
3. How can I use the GCD of 481, 800, 650, 649Calculator?
Out the numbers 481, 800, 650, 649 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.