We're dividing 39002688 by 283 
We want to figure out the number of times 39002688 can be divided by 283.

Going ahead to step 1:
The number 283 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 283

Advancing to step 2:
The number 283 fits into 39 0 times, leaving a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Include the next digit (0) from the dividend after 39, then repeat: 390 / 283

Advancing to step 3:
If we divide 390 by 283, we get 1 and a remainder of 107.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 283 from 390 to get 107.
Grab the next digit (0) from the dividend, add it to 107, then carry on: 1070 / 283

Moving on to step 4:
1070 divided by 283 is 3 with a remainder of 221.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 849 from 1070 to get 221.
Take the next digit (2) from the dividend and append it to 221, then repeat: 2212 / 283

Let's proceed to step 5:
The number 283 fits into 2212 7 times, leaving a remainder of 231.
Write down 7 as next digit of the result. 
Result so far: 137.0
If we take 1981 away from 2212, we end up with 231.
Grab the next digit (6) from the dividend, add it to 231, then carry on: 2316 / 283

On to step 6:
The number 283 fits into 2316 8 times, leaving a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 1378.0
If we subtract 2264 from 2316, we get 52.
Bring next digit (8) of the dividend behind the 52 and repeat the process: 528 / 283

Going ahead to step 7:
The number 283 fits into 528 1 times, leaving a remainder of 245.
Record the quotient 1 as the next digit in the result. 
Result so far: 13781.0
Deduct 283 from 528 and we're left with 245.
Include the next digit (8) from the dividend after 245, then repeat: 2458 / 283

On to step 8:
When dividing 2458 by 283, we get 8 with a remainder of 194.
Put 8 as the next digit of the answer. 
Result so far: 137818.0
Subtract 2264 from 2458 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Step 9:
When dividing 1940 by 283, we get 6 with a remainder of 242.
The next digit of our result is 6. 
Result so far: 137818.6
Subtracting 1698 from 1940 leaves us with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Step 10:
When dividing 2420 by 283, we get 8 with a remainder of 156.
The number 8 becomes the next digit in our result. 
Result so far: 137818.68
Subtract 2264 from 2420 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 11:
If we divide 1560 by 283, we get 5 and a remainder of 145.
Put 5 as the next digit of the answer. 
Result so far: 137818.685
If we take 1415 away from 1560, we end up with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

On to step 12:
1450 divided by 283 is 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 137818.6855
If we subtract 1415 from 1450, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final outcome is 137818.6855, with a leftover of 0.00035.