Online GCD Calculator is useful to find the GCD of 830, 980, 789, 500 quickly. Get the easiest ways to solve the greatest common divisor of 830, 980, 789, 500 i.e 1 in different methods as follows.
Given Input numbers are 830, 980, 789, 500
In the factoring method, we have to find the divisors of all numbers
Divisors of 830 :
The positive integer divisors of 830 that completely divides 830 are.
1, 2, 5, 10, 83, 166, 415, 830
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
Divisors of 500 :
The positive integer divisors of 500 that completely divides 500 are.
1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500
GCD of numbers is the greatest common divisor
So, the GCD (830, 980, 789, 500) = 1.
Given numbers are 830, 980, 789, 500
The list of prime factors of all numbers are
Prime factors of 830 are 2 x 5 x 83
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 789 are 3 x 263
Prime factors of 500 are 2 x 2 x 5 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 830, 980, 789, 500
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(830, 980) = 81340
GCD(830, 980) = ( 830 x 980 ) / 81340
= 830 / 980
= 830
Step2:
LCM(10, 789) = 7890
GCD(10, 789) = ( 10 x 789 ) / 7890
= 10 / 789
= 10
Step3:
LCM(1, 500) = 500
GCD(1, 500) = ( 1 x 500 ) / 500
= 1 / 500
= 1
So, Greatest Common Divisor of 830, 980, 789, 500 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 830, 980, 789, 500
The greatest common divisor of numbers 830, 980, 789, 500 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 830, 980, 789, 500 is 1.
1. What is the GCD of 830, 980, 789, 500?
GCD of given numbers 830, 980, 789, 500 is 1
2. How to calculate the greatest common divisor of 830, 980, 789, 500?
We can find the highest common divisor of 830, 980, 789, 500 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 830, 980, 789, 500 i.e 1.
3. How can I use the GCD of 830, 980, 789, 500Calculator?
Out the numbers 830, 980, 789, 500 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.