Online GCD Calculator is useful to find the GCD of 796, 210, 660, 691 quickly. Get the easiest ways to solve the greatest common divisor of 796, 210, 660, 691 i.e 1 in different methods as follows.
Given Input numbers are 796, 210, 660, 691
In the factoring method, we have to find the divisors of all numbers
Divisors of 796 :
The positive integer divisors of 796 that completely divides 796 are.
1, 2, 4, 199, 398, 796
Divisors of 210 :
The positive integer divisors of 210 that completely divides 210 are.
1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
Divisors of 660 :
The positive integer divisors of 660 that completely divides 660 are.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
Divisors of 691 :
The positive integer divisors of 691 that completely divides 691 are.
1, 691
GCD of numbers is the greatest common divisor
So, the GCD (796, 210, 660, 691) = 1.
Given numbers are 796, 210, 660, 691
The list of prime factors of all numbers are
Prime factors of 796 are 2 x 2 x 199
Prime factors of 210 are 2 x 3 x 5 x 7
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 691 are 691
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 796, 210, 660, 691
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(796, 210) = 83580
GCD(796, 210) = ( 796 x 210 ) / 83580
= 796 / 210
= 796
Step2:
LCM(2, 660) = 660
GCD(2, 660) = ( 2 x 660 ) / 660
= 2 / 660
= 2
Step3:
LCM(2, 691) = 1382
GCD(2, 691) = ( 2 x 691 ) / 1382
= 2 / 691
= 2
So, Greatest Common Divisor of 796, 210, 660, 691 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 796, 210, 660, 691
The greatest common divisor of numbers 796, 210, 660, 691 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 796, 210, 660, 691 is 1.
1. What is the GCD of 796, 210, 660, 691?
GCD of given numbers 796, 210, 660, 691 is 1
2. How to calculate the greatest common divisor of 796, 210, 660, 691?
We can find the highest common divisor of 796, 210, 660, 691 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 796, 210, 660, 691 i.e 1.
3. How can I use the GCD of 796, 210, 660, 691Calculator?
Out the numbers 796, 210, 660, 691 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.