Online GCD Calculator is useful to find the GCD of 700, 789, 861, 808 quickly. Get the easiest ways to solve the greatest common divisor of 700, 789, 861, 808 i.e 1 in different methods as follows.
Given Input numbers are 700, 789, 861, 808
In the factoring method, we have to find the divisors of all numbers
Divisors of 700 :
The positive integer divisors of 700 that completely divides 700 are.
1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
Divisors of 861 :
The positive integer divisors of 861 that completely divides 861 are.
1, 3, 7, 21, 41, 123, 287, 861
Divisors of 808 :
The positive integer divisors of 808 that completely divides 808 are.
1, 2, 4, 8, 101, 202, 404, 808
GCD of numbers is the greatest common divisor
So, the GCD (700, 789, 861, 808) = 1.
Given numbers are 700, 789, 861, 808
The list of prime factors of all numbers are
Prime factors of 700 are 2 x 2 x 5 x 5 x 7
Prime factors of 789 are 3 x 263
Prime factors of 861 are 3 x 7 x 41
Prime factors of 808 are 2 x 2 x 2 x 101
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 700, 789, 861, 808
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(700, 789) = 552300
GCD(700, 789) = ( 700 x 789 ) / 552300
= 700 / 789
= 700
Step2:
LCM(1, 861) = 861
GCD(1, 861) = ( 1 x 861 ) / 861
= 1 / 861
= 1
Step3:
LCM(1, 808) = 808
GCD(1, 808) = ( 1 x 808 ) / 808
= 1 / 808
= 1
So, Greatest Common Divisor of 700, 789, 861, 808 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 700, 789, 861, 808
The greatest common divisor of numbers 700, 789, 861, 808 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 700, 789, 861, 808 is 1.
1. What is the GCD of 700, 789, 861, 808?
GCD of given numbers 700, 789, 861, 808 is 1
2. How to calculate the greatest common divisor of 700, 789, 861, 808?
We can find the highest common divisor of 700, 789, 861, 808 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 700, 789, 861, 808 i.e 1.
3. How can I use the GCD of 700, 789, 861, 808Calculator?
Out the numbers 700, 789, 861, 808 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.