Online GCD Calculator is useful to find the GCD of 377, 819, 820 quickly. Get the easiest ways to solve the greatest common divisor of 377, 819, 820 i.e 1 in different methods as follows.
Given Input numbers are 377, 819, 820
In the factoring method, we have to find the divisors of all numbers
Divisors of 377 :
The positive integer divisors of 377 that completely divides 377 are.
1, 13, 29, 377
Divisors of 819 :
The positive integer divisors of 819 that completely divides 819 are.
1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819
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
GCD of numbers is the greatest common divisor
So, the GCD (377, 819, 820) = 1.
Given numbers are 377, 819, 820
The list of prime factors of all numbers are
Prime factors of 377 are 13 x 29
Prime factors of 819 are 3 x 3 x 7 x 13
Prime factors of 820 are 2 x 2 x 5 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 377, 819, 820
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(377, 819) = 23751
GCD(377, 819) = ( 377 x 819 ) / 23751
= 377 / 819
= 377
Step2:
LCM(13, 820) = 10660
GCD(13, 820) = ( 13 x 820 ) / 10660
= 13 / 820
= 13
So, Greatest Common Divisor of 377, 819, 820 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 377, 819, 820
The greatest common divisor of numbers 377, 819, 820 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 377, 819, 820 is 1.
1. What is the GCD of 377, 819, 820?
GCD of given numbers 377, 819, 820 is 1
2. How to calculate the greatest common divisor of 377, 819, 820?
We can find the highest common divisor of 377, 819, 820 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 377, 819, 820 i.e 1.
3. How can I use the GCD of 377, 819, 820Calculator?
Out the numbers 377, 819, 820 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.