Online GCD Calculator is useful to find the GCD of 918, 816, 533, 780 quickly. Get the easiest ways to solve the greatest common divisor of 918, 816, 533, 780 i.e 1 in different methods as follows.
Given Input numbers are 918, 816, 533, 780
In the factoring method, we have to find the divisors of all numbers
Divisors of 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
Divisors of 816 :
The positive integer divisors of 816 that completely divides 816 are.
1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
Divisors of 533 :
The positive integer divisors of 533 that completely divides 533 are.
1, 13, 41, 533
Divisors of 780 :
The positive integer divisors of 780 that completely divides 780 are.
1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
GCD of numbers is the greatest common divisor
So, the GCD (918, 816, 533, 780) = 1.
Given numbers are 918, 816, 533, 780
The list of prime factors of all numbers are
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17
Prime factors of 533 are 13 x 41
Prime factors of 780 are 2 x 2 x 3 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 918, 816, 533, 780
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(918, 816) = 7344
GCD(918, 816) = ( 918 x 816 ) / 7344
= 918 / 816
= 918
Step2:
LCM(102, 533) = 54366
GCD(102, 533) = ( 102 x 533 ) / 54366
= 102 / 533
= 102
Step3:
LCM(1, 780) = 780
GCD(1, 780) = ( 1 x 780 ) / 780
= 1 / 780
= 1
So, Greatest Common Divisor of 918, 816, 533, 780 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 918, 816, 533, 780
The greatest common divisor of numbers 918, 816, 533, 780 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 918, 816, 533, 780 is 1.
1. What is the GCD of 918, 816, 533, 780?
GCD of given numbers 918, 816, 533, 780 is 1
2. How to calculate the greatest common divisor of 918, 816, 533, 780?
We can find the highest common divisor of 918, 816, 533, 780 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 918, 816, 533, 780 i.e 1.
3. How can I use the GCD of 918, 816, 533, 780Calculator?
Out the numbers 918, 816, 533, 780 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.