Online GCD Calculator is useful to find the GCD of 621, 652, 948, 680 quickly. Get the easiest ways to solve the greatest common divisor of 621, 652, 948, 680 i.e 1 in different methods as follows.
Given Input numbers are 621, 652, 948, 680
In the factoring method, we have to find the divisors of all numbers
Divisors of 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 652 :
The positive integer divisors of 652 that completely divides 652 are.
1, 2, 4, 163, 326, 652
Divisors of 948 :
The positive integer divisors of 948 that completely divides 948 are.
1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948
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 (621, 652, 948, 680) = 1.
Given numbers are 621, 652, 948, 680
The list of prime factors of all numbers are
Prime factors of 621 are 3 x 3 x 3 x 23
Prime factors of 652 are 2 x 2 x 163
Prime factors of 948 are 2 x 2 x 3 x 79
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 621, 652, 948, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(621, 652) = 404892
GCD(621, 652) = ( 621 x 652 ) / 404892
= 621 / 652
= 621
Step2:
LCM(1, 948) = 948
GCD(1, 948) = ( 1 x 948 ) / 948
= 1 / 948
= 1
Step3:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 621, 652, 948, 680 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 621, 652, 948, 680
The greatest common divisor of numbers 621, 652, 948, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 621, 652, 948, 680 is 1.
1. What is the GCD of 621, 652, 948, 680?
GCD of given numbers 621, 652, 948, 680 is 1
2. How to calculate the greatest common divisor of 621, 652, 948, 680?
We can find the highest common divisor of 621, 652, 948, 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 621, 652, 948, 680 i.e 1.
3. How can I use the GCD of 621, 652, 948, 680Calculator?
Out the numbers 621, 652, 948, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.