Online GCD Calculator is useful to find the GCD of 691, 100, 216, 694 quickly. Get the easiest ways to solve the greatest common divisor of 691, 100, 216, 694 i.e 1 in different methods as follows.
Given Input numbers are 691, 100, 216, 694
In the factoring method, we have to find the divisors of all numbers
Divisors of 691 :
The positive integer divisors of 691 that completely divides 691 are.
1, 691
Divisors of 100 :
The positive integer divisors of 100 that completely divides 100 are.
1, 2, 4, 5, 10, 20, 25, 50, 100
Divisors of 216 :
The positive integer divisors of 216 that completely divides 216 are.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
Divisors of 694 :
The positive integer divisors of 694 that completely divides 694 are.
1, 2, 347, 694
GCD of numbers is the greatest common divisor
So, the GCD (691, 100, 216, 694) = 1.
Given numbers are 691, 100, 216, 694
The list of prime factors of all numbers are
Prime factors of 691 are 691
Prime factors of 100 are 2 x 2 x 5 x 5
Prime factors of 216 are 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 694 are 2 x 347
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 691, 100, 216, 694
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(691, 100) = 69100
GCD(691, 100) = ( 691 x 100 ) / 69100
= 691 / 100
= 691
Step2:
LCM(1, 216) = 216
GCD(1, 216) = ( 1 x 216 ) / 216
= 1 / 216
= 1
Step3:
LCM(1, 694) = 694
GCD(1, 694) = ( 1 x 694 ) / 694
= 1 / 694
= 1
So, Greatest Common Divisor of 691, 100, 216, 694 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 691, 100, 216, 694
The greatest common divisor of numbers 691, 100, 216, 694 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 691, 100, 216, 694 is 1.
1. What is the GCD of 691, 100, 216, 694?
GCD of given numbers 691, 100, 216, 694 is 1
2. How to calculate the greatest common divisor of 691, 100, 216, 694?
We can find the highest common divisor of 691, 100, 216, 694 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 691, 100, 216, 694 i.e 1.
3. How can I use the GCD of 691, 100, 216, 694Calculator?
Out the numbers 691, 100, 216, 694 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.