We divide 12589106 by 745
We want to figure out the number of times 12589106 can be divided by 745.

On to step 1:
1 divided by 745 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 745

Moving on to step 2:
When dividing 12 by 745, we get 0 with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Bring next digit (5) of the dividend behind the 12 and repeat the process: 125 / 745

Going ahead to step 3:
When dividing 125 by 745, we get 0 with a remainder of 125.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 125 to get 125.
Fetch the next digit (8) from the dividend, attach it to 125 and continue: 1258 / 745

Step 4:
745 goes into 1258 1 times with a remainder of 513.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 745 from 1258 to get 513.
Grab the next digit (9) from the dividend, add it to 513, then carry on: 5139 / 745

Step 5:
745 can be fit into 5139 6 times, resulting in a remainder of 669.
The next digit of our result is 6. 
Result so far: 16.0
Subtracting 4470 from 5139 leaves us with 669.
Include the next digit (1) from the dividend after 669, then repeat: 6691 / 745

Step 6:
745 goes into 6691 8 times with a remainder of 731.
Record the quotient 8 as the next digit in the result. 
Result so far: 168.0
Deduct 5960 from 6691 and we're left with 731.
Take the next digit (0) from the dividend and append it to 731, then repeat: 7310 / 745

Moving on to step 7:
745 goes into 7310 9 times with a remainder of 605.
Write down 9 as next digit of the result. 
Result so far: 1689.0
The remainder is 605 after subtracting 6705 from 7310.
Take the next digit (6) from the dividend and append it to 605, then repeat: 6056 / 745

Advancing to step 8:
745 can be fit into 6056 8 times, resulting in a remainder of 96.
Record the quotient 8 as the next digit in the result. 
Result so far: 16898.0
If we take 5960 away from 6056, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 9:
When dividing 960 by 745, we get 1 with a remainder of 215.
The next digit of our result is 1. 
Result so far: 16898.1
Subtracting 745 from 960 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Step 10:
When dividing 2150 by 745, we get 2 with a remainder of 660.
Record the quotient 2 as the next digit in the result. 
Result so far: 16898.12
If we take 1490 away from 2150, we end up with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Going ahead to step 11:
The number 745 fits into 6600 8 times, leaving a remainder of 640.
The number 8 becomes the next digit in our result. 
Result so far: 16898.128
The remainder is 640 after subtracting 5960 from 6600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Advancing to step 12:
6400 divided by 745 is 8 with a remainder of 440.
Write down 8 as next digit of the result. 
Result so far: 16898.1288
If we subtract 5960 from 6400, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

The final outcome is 16898.1288, with a leftover of 0.0044.