Online GCD Calculator is useful to find the GCD of 488, 840, 489, 810 quickly. Get the easiest ways to solve the greatest common divisor of 488, 840, 489, 810 i.e 1 in different methods as follows.
Given Input numbers are 488, 840, 489, 810
In the factoring method, we have to find the divisors of all numbers
Divisors of 488 :
The positive integer divisors of 488 that completely divides 488 are.
1, 2, 4, 8, 61, 122, 244, 488
Divisors of 840 :
The positive integer divisors of 840 that completely divides 840 are.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
Divisors of 489 :
The positive integer divisors of 489 that completely divides 489 are.
1, 3, 163, 489
Divisors of 810 :
The positive integer divisors of 810 that completely divides 810 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
GCD of numbers is the greatest common divisor
So, the GCD (488, 840, 489, 810) = 1.
Given numbers are 488, 840, 489, 810
The list of prime factors of all numbers are
Prime factors of 488 are 2 x 2 x 2 x 61
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 489 are 3 x 163
Prime factors of 810 are 2 x 3 x 3 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 488, 840, 489, 810
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(488, 840) = 51240
GCD(488, 840) = ( 488 x 840 ) / 51240
= 488 / 840
= 488
Step2:
LCM(8, 489) = 3912
GCD(8, 489) = ( 8 x 489 ) / 3912
= 8 / 489
= 8
Step3:
LCM(1, 810) = 810
GCD(1, 810) = ( 1 x 810 ) / 810
= 1 / 810
= 1
So, Greatest Common Divisor of 488, 840, 489, 810 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 488, 840, 489, 810
The greatest common divisor of numbers 488, 840, 489, 810 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 488, 840, 489, 810 is 1.
1. What is the GCD of 488, 840, 489, 810?
GCD of given numbers 488, 840, 489, 810 is 1
2. How to calculate the greatest common divisor of 488, 840, 489, 810?
We can find the highest common divisor of 488, 840, 489, 810 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 488, 840, 489, 810 i.e 1.
3. How can I use the GCD of 488, 840, 489, 810Calculator?
Out the numbers 488, 840, 489, 810 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.