Online GCD Calculator is useful to find the GCD of 279, 828, 816, 525 quickly. Get the easiest ways to solve the greatest common divisor of 279, 828, 816, 525 i.e 3 in different methods as follows.
Given Input numbers are 279, 828, 816, 525
In the factoring method, we have to find the divisors of all numbers
Divisors of 279 :
The positive integer divisors of 279 that completely divides 279 are.
1, 3, 9, 31, 93, 279
Divisors of 828 :
The positive integer divisors of 828 that completely divides 828 are.
1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
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 525 :
The positive integer divisors of 525 that completely divides 525 are.
1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525
GCD of numbers is the greatest common divisor
So, the GCD (279, 828, 816, 525) = 3.
Given numbers are 279, 828, 816, 525
The list of prime factors of all numbers are
Prime factors of 279 are 3 x 3 x 31
Prime factors of 828 are 2 x 2 x 3 x 3 x 23
Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17
Prime factors of 525 are 3 x 5 x 5 x 7
The highest common occurrence is 31
Therefore, GCD of 279, 828, 816, 525 is 3.
Given numbers are 279, 828, 816, 525
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(279, 828) = 25668
GCD(279, 828) = ( 279 x 828 ) / 25668
= 279 / 828
= 279
Step2:
LCM(9, 816) = 2448
GCD(9, 816) = ( 9 x 816 ) / 2448
= 9 / 816
= 9
Step3:
LCM(3, 525) = 525
GCD(3, 525) = ( 3 x 525 ) / 525
= 3 / 525
= 3
So, Greatest Common Divisor of 279, 828, 816, 525 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 279, 828, 816, 525
The greatest common divisor of numbers 279, 828, 816, 525 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 279, 828, 816, 525 is 3.
1. What is the GCD of 279, 828, 816, 525?
GCD of given numbers 279, 828, 816, 525 is 3
2. How to calculate the greatest common divisor of 279, 828, 816, 525?
We can find the highest common divisor of 279, 828, 816, 525 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 279, 828, 816, 525 i.e 3.
3. How can I use the GCD of 279, 828, 816, 525Calculator?
Out the numbers 279, 828, 816, 525 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.