We're dividing 13189280 by 303 
Our goal is to divide 13189280 by 303.

Moving on to step 1:
303 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 303

Going ahead to step 2:
When dividing 13 by 303, we get 0 with a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Include the next digit (1) from the dividend after 13, then repeat: 131 / 303

Moving on to step 3:
If we divide 131 by 303, we get 0 and a remainder of 131.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 131, we get 131.
Append the next digit (8) from the dividend to 131 and continue with: 1318 / 303

Step 4:
303 goes into 1318 4 times with a remainder of 106.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 1212 from 1318 and we're left with 106.
Include the next digit (9) from the dividend after 106, then repeat: 1069 / 303

Advancing to step 5:
If we divide 1069 by 303, we get 3 and a remainder of 160.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
If we take 909 away from 1069, we end up with 160.
Include the next digit (2) from the dividend after 160, then repeat: 1602 / 303

Step 6:
303 can be fit into 1602 5 times, resulting in a remainder of 87.
Write down 5 as next digit of the result. 
Result so far: 435.0
Deduct 1515 from 1602 and we're left with 87.
Take the next digit (8) from the dividend and append it to 87, then repeat: 878 / 303

On to step 7:
303 can be fit into 878 2 times, resulting in a remainder of 272.
Use 2 as the next digit of our solution. 
Result so far: 4352.0
The remainder is 272 after subtracting 606 from 878.
Include the next digit (0) from the dividend after 272, then repeat: 2720 / 303

Advancing to step 8:
The number 303 fits into 2720 8 times, leaving a remainder of 296.
Put 8 as the next digit of the answer. 
Result so far: 43528.0
If we subtract 2424 from 2720, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Moving on to step 9:
303 goes into 2960 9 times with a remainder of 233.
The next digit of our result is 9. 
Result so far: 43528.9
If we subtract 2727 from 2960, we get 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Let's proceed to step 10:
303 goes into 2330 7 times with a remainder of 209.
The number 7 becomes the next digit in our result. 
Result so far: 43528.97
Subtract 2121 from 2330 to get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Let's proceed to step 11:
303 can be fit into 2090 6 times, resulting in a remainder of 272.
The number 6 becomes the next digit in our result. 
Result so far: 43528.976
Subtract 1818 from 2090 to get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

On to step 12:
If we divide 2720 by 303, we get 8 and a remainder of 296.
The next digit of our result is 8. 
Result so far: 43528.9768
Subtract 2424 from 2720 to get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 13:
The number 303 fits into 2960 9 times, leaving a remainder of 233.
The number 9 becomes the next digit in our result. 
Result so far: 43528.97689
Deduct 2727 from 2960 and we're left with 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Going ahead to step 14:
When dividing 2330 by 303, we get 7 with a remainder of 209.
Use 7 as the next digit of our solution. 
Result so far: 43528.976897
If we subtract 2121 from 2330, we get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 15:
The number 303 fits into 2090 6 times, leaving a remainder of 272.
The number 6 becomes the next digit in our result. 
Result so far: 43528.9768976
Subtract 1818 from 2090 to get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 16:
303 goes into 2720 8 times with a remainder of 296.
Write down 8 as next digit of the result. 
Result so far: 43528.97689768
Deduct 2424 from 2720 and we're left with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

The final outcome is 43528.97689768, with a leftover of 2.96e-07.