Online GCD Calculator is useful to find the GCD of 846, 997, 660, 720 quickly. Get the easiest ways to solve the greatest common divisor of 846, 997, 660, 720 i.e 1 in different methods as follows.
Given Input numbers are 846, 997, 660, 720
In the factoring method, we have to find the divisors of all numbers
Divisors of 846 :
The positive integer divisors of 846 that completely divides 846 are.
1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846
Divisors of 997 :
The positive integer divisors of 997 that completely divides 997 are.
1, 997
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 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
GCD of numbers is the greatest common divisor
So, the GCD (846, 997, 660, 720) = 1.
Given numbers are 846, 997, 660, 720
The list of prime factors of all numbers are
Prime factors of 846 are 2 x 3 x 3 x 47
Prime factors of 997 are 997
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 846, 997, 660, 720
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(846, 997) = 843462
GCD(846, 997) = ( 846 x 997 ) / 843462
= 846 / 997
= 846
Step2:
LCM(1, 660) = 660
GCD(1, 660) = ( 1 x 660 ) / 660
= 1 / 660
= 1
Step3:
LCM(1, 720) = 720
GCD(1, 720) = ( 1 x 720 ) / 720
= 1 / 720
= 1
So, Greatest Common Divisor of 846, 997, 660, 720 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 846, 997, 660, 720
The greatest common divisor of numbers 846, 997, 660, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 846, 997, 660, 720 is 1.
1. What is the GCD of 846, 997, 660, 720?
GCD of given numbers 846, 997, 660, 720 is 1
2. How to calculate the greatest common divisor of 846, 997, 660, 720?
We can find the highest common divisor of 846, 997, 660, 720 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 846, 997, 660, 720 i.e 1.
3. How can I use the GCD of 846, 997, 660, 720Calculator?
Out the numbers 846, 997, 660, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.