Online GCD Calculator is useful to find the GCD of 699, 451, 705, 680 quickly. Get the easiest ways to solve the greatest common divisor of 699, 451, 705, 680 i.e 1 in different methods as follows.
Given Input numbers are 699, 451, 705, 680
In the factoring method, we have to find the divisors of all numbers
Divisors of 699 :
The positive integer divisors of 699 that completely divides 699 are.
1, 3, 233, 699
Divisors of 451 :
The positive integer divisors of 451 that completely divides 451 are.
1, 11, 41, 451
Divisors of 705 :
The positive integer divisors of 705 that completely divides 705 are.
1, 3, 5, 15, 47, 141, 235, 705
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
GCD of numbers is the greatest common divisor
So, the GCD (699, 451, 705, 680) = 1.
Given numbers are 699, 451, 705, 680
The list of prime factors of all numbers are
Prime factors of 699 are 3 x 233
Prime factors of 451 are 11 x 41
Prime factors of 705 are 3 x 5 x 47
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 699, 451, 705, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(699, 451) = 315249
GCD(699, 451) = ( 699 x 451 ) / 315249
= 699 / 451
= 699
Step2:
LCM(1, 705) = 705
GCD(1, 705) = ( 1 x 705 ) / 705
= 1 / 705
= 1
Step3:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 699, 451, 705, 680 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 699, 451, 705, 680
The greatest common divisor of numbers 699, 451, 705, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 699, 451, 705, 680 is 1.
1. What is the GCD of 699, 451, 705, 680?
GCD of given numbers 699, 451, 705, 680 is 1
2. How to calculate the greatest common divisor of 699, 451, 705, 680?
We can find the highest common divisor of 699, 451, 705, 680 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 699, 451, 705, 680 i.e 1.
3. How can I use the GCD of 699, 451, 705, 680Calculator?
Out the numbers 699, 451, 705, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.