We divide 5991376 by 789
The aim is to understand the frequency of 789 in 5991376.

Going ahead to step 1:
5 divided by 789 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 789

Moving on to step 2:
When dividing 59 by 789, we get 0 with a remainder of 59.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 59 leaves us with 59.
Bring next digit (9) of the dividend behind the 59 and repeat the process: 599 / 789

Advancing to step 3:
When dividing 599 by 789, we get 0 with a remainder of 599.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 599 after subtracting 0 from 599.
Take the next digit (1) from the dividend and append it to 599, then repeat: 5991 / 789

Step 4:
789 goes into 5991 7 times with a remainder of 468.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 5523 away from 5991, we end up with 468.
Fetch the next digit (3) from the dividend, attach it to 468 and continue: 4683 / 789

Advancing to step 5:
789 goes into 4683 5 times with a remainder of 738.
Use 5 as the next digit of our solution. 
Result so far: 75.0
Subtract 3945 from 4683 to get 738.
Append the next digit (7) from the dividend to 738 and continue with: 7387 / 789

Let's proceed to step 6:
7387 divided by 789 is 9 with a remainder of 286.
Record the quotient 9 as the next digit in the result. 
Result so far: 759.0
Subtract 7101 from 7387 to get 286.
Fetch the next digit (6) from the dividend, attach it to 286 and continue: 2866 / 789

Advancing to step 7:
2866 divided by 789 is 3 with a remainder of 499.
Use 3 as the next digit of our solution. 
Result so far: 7593.0
Subtracting 2367 from 2866 leaves us with 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Moving on to step 8:
The number 789 fits into 4990 6 times, leaving a remainder of 256.
Write down 6 as next digit of the result. 
Result so far: 7593.6
If we take 4734 away from 4990, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Step 9:
The number 789 fits into 2560 3 times, leaving a remainder of 193.
The next digit of our result is 3. 
Result so far: 7593.63
Deduct 2367 from 2560 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Let's proceed to step 10:
The number 789 fits into 1930 2 times, leaving a remainder of 352.
Use 2 as the next digit of our solution. 
Result so far: 7593.632
If we subtract 1578 from 1930, we get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Going ahead to step 11:
When dividing 3520 by 789, we get 4 with a remainder of 364.
Put 4 as the next digit of the answer. 
Result so far: 7593.6324
Subtracting 3156 from 3520 leaves us with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Advancing to step 12:
When dividing 3640 by 789, we get 4 with a remainder of 484.
The number 4 becomes the next digit in our result. 
Result so far: 7593.63244
If we take 3156 away from 3640, we end up with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

The final result is 7593.63244 with a remainder of 0.000484.