We look at the division of 21128809 by 59 
Our goal is to divide 21128809 by 59.

Going ahead to step 1:
If we divide 2 by 59, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 59

On to step 2:
The number 59 fits into 21 0 times, leaving a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Bring next digit (1) of the dividend behind the 21 and repeat the process: 211 / 59

Step 3:
59 can be fit into 211 3 times, resulting in a remainder of 34.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 177 from 211 and we're left with 34.
Take the next digit (2) from the dividend and append it to 34, then repeat: 342 / 59

Going ahead to step 4:
59 goes into 342 5 times with a remainder of 47.
Put 5 as the next digit of the answer. 
Result so far: 35.0
If we take 295 away from 342, we end up with 47.
Append the next digit (8) from the dividend to 47 and continue with: 478 / 59

On to step 5:
If we divide 478 by 59, we get 8 and a remainder of 6.
The next digit of our result is 8. 
Result so far: 358.0
Subtracting 472 from 478 leaves us with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 59

Step 6:
If we divide 68 by 59, we get 1 and a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 3581.0
If we take 59 away from 68, we end up with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 59

Step 7:
90 divided by 59 is 1 with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 35811.0
Deduct 59 from 90 and we're left with 31.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 59

Moving on to step 8:
The number 59 fits into 319 5 times, leaving a remainder of 24.
Write down 5 as next digit of the result. 
Result so far: 358115.0
Deduct 295 from 319 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
The number 59 fits into 240 4 times, leaving a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 358115.4
If we subtract 236 from 240, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
When dividing 40 by 59, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 358115.4
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
59 can be fit into 400 6 times, resulting in a remainder of 46.
Record the quotient 6 as the next digit in the result. 
Result so far: 358115.406
The remainder is 46 after subtracting 354 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 12:
460 divided by 59 is 7 with a remainder of 47.
Record the quotient 7 as the next digit in the result. 
Result so far: 358115.4067
The remainder is 47 after subtracting 413 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 13:
59 goes into 470 7 times with a remainder of 57.
Record the quotient 7 as the next digit in the result. 
Result so far: 358115.40677
If we take 413 away from 470, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

The final outcome is 358115.40677, with a leftover of 5.7e-05.