Online GCD Calculator is useful to find the GCD of 820, 816, 625, 272 quickly. Get the easiest ways to solve the greatest common divisor of 820, 816, 625, 272 i.e 1 in different methods as follows.
Given Input numbers are 820, 816, 625, 272
In the factoring method, we have to find the divisors of all numbers
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
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 625 :
The positive integer divisors of 625 that completely divides 625 are.
1, 5, 25, 125, 625
Divisors of 272 :
The positive integer divisors of 272 that completely divides 272 are.
1, 2, 4, 8, 16, 17, 34, 68, 136, 272
GCD of numbers is the greatest common divisor
So, the GCD (820, 816, 625, 272) = 1.
Given numbers are 820, 816, 625, 272
The list of prime factors of all numbers are
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17
Prime factors of 625 are 5 x 5 x 5 x 5
Prime factors of 272 are 2 x 2 x 2 x 2 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 820, 816, 625, 272
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(820, 816) = 167280
GCD(820, 816) = ( 820 x 816 ) / 167280
= 820 / 816
= 820
Step2:
LCM(4, 625) = 2500
GCD(4, 625) = ( 4 x 625 ) / 2500
= 4 / 625
= 4
Step3:
LCM(1, 272) = 272
GCD(1, 272) = ( 1 x 272 ) / 272
= 1 / 272
= 1
So, Greatest Common Divisor of 820, 816, 625, 272 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 820, 816, 625, 272
The greatest common divisor of numbers 820, 816, 625, 272 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 816, 625, 272 is 1.
1. What is the GCD of 820, 816, 625, 272?
GCD of given numbers 820, 816, 625, 272 is 1
2. How to calculate the greatest common divisor of 820, 816, 625, 272?
We can find the highest common divisor of 820, 816, 625, 272 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 820, 816, 625, 272 i.e 1.
3. How can I use the GCD of 820, 816, 625, 272Calculator?
Out the numbers 820, 816, 625, 272 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.