Online GCD Calculator is useful to find the GCD of 321, 707, 720, 613 quickly. Get the easiest ways to solve the greatest common divisor of 321, 707, 720, 613 i.e 1 in different methods as follows.
Given Input numbers are 321, 707, 720, 613
In the factoring method, we have to find the divisors of all numbers
Divisors of 321 :
The positive integer divisors of 321 that completely divides 321 are.
1, 3, 107, 321
Divisors of 707 :
The positive integer divisors of 707 that completely divides 707 are.
1, 7, 101, 707
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 613 :
The positive integer divisors of 613 that completely divides 613 are.
1, 613
GCD of numbers is the greatest common divisor
So, the GCD (321, 707, 720, 613) = 1.
Given numbers are 321, 707, 720, 613
The list of prime factors of all numbers are
Prime factors of 321 are 3 x 107
Prime factors of 707 are 7 x 101
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 613 are 613
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 321, 707, 720, 613
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(321, 707) = 226947
GCD(321, 707) = ( 321 x 707 ) / 226947
= 321 / 707
= 321
Step2:
LCM(1, 720) = 720
GCD(1, 720) = ( 1 x 720 ) / 720
= 1 / 720
= 1
Step3:
LCM(1, 613) = 613
GCD(1, 613) = ( 1 x 613 ) / 613
= 1 / 613
= 1
So, Greatest Common Divisor of 321, 707, 720, 613 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 321, 707, 720, 613
The greatest common divisor of numbers 321, 707, 720, 613 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 321, 707, 720, 613 is 1.
1. What is the GCD of 321, 707, 720, 613?
GCD of given numbers 321, 707, 720, 613 is 1
2. How to calculate the greatest common divisor of 321, 707, 720, 613?
We can find the highest common divisor of 321, 707, 720, 613 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 321, 707, 720, 613 i.e 1.
3. How can I use the GCD of 321, 707, 720, 613Calculator?
Out the numbers 321, 707, 720, 613 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.