We're dividing 13903113 by 743 
We're looking to find how many times 743 goes into 13903113.

Step 1:
If we divide 1 by 743, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 743

Step 2:
The number 743 fits into 13 0 times, leaving a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 743

On to step 3:
When dividing 139 by 743, we get 0 with a remainder of 139.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 139, we end up with 139.
Fetch the next digit (0) from the dividend, attach it to 139 and continue: 1390 / 743

Advancing to step 4:
When dividing 1390 by 743, we get 1 with a remainder of 647.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 743 away from 1390, we end up with 647.
Take the next digit (3) from the dividend and append it to 647, then repeat: 6473 / 743

Let's proceed to step 5:
When dividing 6473 by 743, we get 8 with a remainder of 529.
Use 8 as the next digit of our solution. 
Result so far: 18.0
The remainder is 529 after subtracting 5944 from 6473.
Include the next digit (1) from the dividend after 529, then repeat: 5291 / 743

On to step 6:
743 goes into 5291 7 times with a remainder of 90.
Write down 7 as next digit of the result. 
Result so far: 187.0
The remainder is 90 after subtracting 5201 from 5291.
Append the next digit (1) from the dividend to 90 and continue with: 901 / 743

Moving on to step 7:
The number 743 fits into 901 1 times, leaving a remainder of 158.
The next digit of our result is 1. 
Result so far: 1871.0
If we take 743 away from 901, we end up with 158.
Grab the next digit (3) from the dividend, add it to 158, then carry on: 1583 / 743

Advancing to step 8:
743 can be fit into 1583 2 times, resulting in a remainder of 97.
Use 2 as the next digit of our solution. 
Result so far: 18712.0
Subtract 1486 from 1583 to get 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Let's proceed to step 9:
The number 743 fits into 970 1 times, leaving a remainder of 227.
Put 1 as the next digit of the answer. 
Result so far: 18712.1
Subtract 743 from 970 to get 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

On to step 10:
When dividing 2270 by 743, we get 3 with a remainder of 41.
The next digit of our result is 3. 
Result so far: 18712.13
The remainder is 41 after subtracting 2229 from 2270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 11:
The number 743 fits into 410 0 times, leaving a remainder of 410.
Record the quotient 0 as the next digit in the result. 
Result so far: 18712.13
The remainder is 410 after subtracting 0 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Step 12:
743 goes into 4100 5 times with a remainder of 385.
Record the quotient 5 as the next digit in the result. 
Result so far: 18712.1305
If we take 3715 away from 4100, we end up with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Moving on to step 13:
743 goes into 3850 5 times with a remainder of 135.
Record the quotient 5 as the next digit in the result. 
Result so far: 18712.13055
Subtract 3715 from 3850 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Our division results in 18712.13055 with a remaining 0.000135.