Online GCD Calculator is useful to find the GCD of 628, 930, 387, 960 quickly. Get the easiest ways to solve the greatest common divisor of 628, 930, 387, 960 i.e 1 in different methods as follows.
Given Input numbers are 628, 930, 387, 960
In the factoring method, we have to find the divisors of all numbers
Divisors of 628 :
The positive integer divisors of 628 that completely divides 628 are.
1, 2, 4, 157, 314, 628
Divisors of 930 :
The positive integer divisors of 930 that completely divides 930 are.
1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 960 :
The positive integer divisors of 960 that completely divides 960 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960
GCD of numbers is the greatest common divisor
So, the GCD (628, 930, 387, 960) = 1.
Given numbers are 628, 930, 387, 960
The list of prime factors of all numbers are
Prime factors of 628 are 2 x 2 x 157
Prime factors of 930 are 2 x 3 x 5 x 31
Prime factors of 387 are 3 x 3 x 43
Prime factors of 960 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 628, 930, 387, 960
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(628, 930) = 292020
GCD(628, 930) = ( 628 x 930 ) / 292020
= 628 / 930
= 628
Step2:
LCM(2, 387) = 774
GCD(2, 387) = ( 2 x 387 ) / 774
= 2 / 387
= 2
Step3:
LCM(1, 960) = 960
GCD(1, 960) = ( 1 x 960 ) / 960
= 1 / 960
= 1
So, Greatest Common Divisor of 628, 930, 387, 960 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 628, 930, 387, 960
The greatest common divisor of numbers 628, 930, 387, 960 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 930, 387, 960 is 1.
1. What is the GCD of 628, 930, 387, 960?
GCD of given numbers 628, 930, 387, 960 is 1
2. How to calculate the greatest common divisor of 628, 930, 387, 960?
We can find the highest common divisor of 628, 930, 387, 960 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 628, 930, 387, 960 i.e 1.
3. How can I use the GCD of 628, 930, 387, 960Calculator?
Out the numbers 628, 930, 387, 960 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.