We're dividing 5808994 by 591 
The aim is to understand the frequency of 591 in 5808994.

Going ahead to step 1:
591 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 591

Let's proceed to step 2:
591 goes into 58 0 times with a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 58 to get 58.
Fetch the next digit (0) from the dividend, attach it to 58 and continue: 580 / 591

Let's proceed to step 3:
591 can be fit into 580 0 times, resulting in a remainder of 580.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 580 to get 580.
Take the next digit (8) from the dividend and append it to 580, then repeat: 5808 / 591

Going ahead to step 4:
If we divide 5808 by 591, we get 9 and a remainder of 489.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 5319 away from 5808, we end up with 489.
Bring next digit (9) of the dividend behind the 489 and repeat the process: 4899 / 591

On to step 5:
4899 divided by 591 is 8 with a remainder of 171.
Record the quotient 8 as the next digit in the result. 
Result so far: 98.0
Subtracting 4728 from 4899 leaves us with 171.
Append the next digit (9) from the dividend to 171 and continue with: 1719 / 591

Moving on to step 6:
The number 591 fits into 1719 2 times, leaving a remainder of 537.
Record the quotient 2 as the next digit in the result. 
Result so far: 982.0
If we take 1182 away from 1719, we end up with 537.
Append the next digit (4) from the dividend to 537 and continue with: 5374 / 591

Moving on to step 7:
591 goes into 5374 9 times with a remainder of 55.
Record the quotient 9 as the next digit in the result. 
Result so far: 9829.0
If we take 5319 away from 5374, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 8:
591 goes into 550 0 times with a remainder of 550.
Use 0 as the next digit of our solution. 
Result so far: 9829.0
Subtract 0 from 550 to get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Advancing to step 9:
591 goes into 5500 9 times with a remainder of 181.
The next digit of our result is 9. 
Result so far: 9829.09
If we take 5319 away from 5500, we end up with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Moving on to step 10:
When dividing 1810 by 591, we get 3 with a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 9829.093
If we subtract 1773 from 1810, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 11:
If we divide 370 by 591, we get 0 and a remainder of 370.
Write down 0 as next digit of the result. 
Result so far: 9829.093
If we take 0 away from 370, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 12:
591 can be fit into 3700 6 times, resulting in a remainder of 154.
Put 6 as the next digit of the answer. 
Result so far: 9829.09306
Subtracting 3546 from 3700 leaves us with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Going ahead to step 13:
591 goes into 1540 2 times with a remainder of 358.
Put 2 as the next digit of the answer. 
Result so far: 9829.093062
If we subtract 1182 from 1540, we get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

On to step 14:
591 goes into 3580 6 times with a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 9829.0930626
Subtracting 3546 from 3580 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 15:
591 goes into 340 0 times with a remainder of 340.
The next digit of our result is 0. 
Result so far: 9829.0930626
If we take 0 away from 340, we end up with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

The quotient of the division is 9829.0930626, and the remainder is 3.4e-07.