We're dividing 39665179 by 283 
We want to divide 39665179 by 283.

Advancing to step 1:
The number 283 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 283

Let's proceed to step 2:
When dividing 39 by 283, we get 0 with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Fetch the next digit (6) from the dividend, attach it to 39 and continue: 396 / 283

Moving on to step 3:
If we divide 396 by 283, we get 1 and a remainder of 113.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 113 after subtracting 283 from 396.
Bring next digit (6) of the dividend behind the 113 and repeat the process: 1136 / 283

Advancing to step 4:
The number 283 fits into 1136 4 times, leaving a remainder of 4.
The next digit of our result is 4. 
Result so far: 14.0
If we take 1132 away from 1136, we end up with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 283

Step 5:
45 divided by 283 is 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 140.0
Subtracting 0 from 45 leaves us with 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 283

Moving on to step 6:
If we divide 451 by 283, we get 1 and a remainder of 168.
Record the quotient 1 as the next digit in the result. 
Result so far: 1401.0
Subtracting 283 from 451 leaves us with 168.
Bring next digit (7) of the dividend behind the 168 and repeat the process: 1687 / 283

Moving on to step 7:
The number 283 fits into 1687 5 times, leaving a remainder of 272.
Record the quotient 5 as the next digit in the result. 
Result so far: 14015.0
If we take 1415 away from 1687, we end up with 272.
Fetch the next digit (9) from the dividend, attach it to 272 and continue: 2729 / 283

On to step 8:
283 goes into 2729 9 times with a remainder of 182.
Use 9 as the next digit of our solution. 
Result so far: 140159.0
Subtract 2547 from 2729 to get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Going ahead to step 9:
The number 283 fits into 1820 6 times, leaving a remainder of 122.
Put 6 as the next digit of the answer. 
Result so far: 140159.6
If we subtract 1698 from 1820, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Advancing to step 10:
The number 283 fits into 1220 4 times, leaving a remainder of 88.
Put 4 as the next digit of the answer. 
Result so far: 140159.64
Subtract 1132 from 1220 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 11:
The number 283 fits into 880 3 times, leaving a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 140159.643
The remainder is 31 after subtracting 849 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 12:
310 divided by 283 is 1 with a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 140159.6431
Subtracting 283 from 310 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 13:
When dividing 270 by 283, we get 0 with a remainder of 270.
The number 0 becomes the next digit in our result. 
Result so far: 140159.6431
Subtracting 0 from 270 leaves us with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Step 14:
2700 divided by 283 is 9 with a remainder of 153.
Use 9 as the next digit of our solution. 
Result so far: 140159.643109
If we subtract 2547 from 2700, we get 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Going ahead to step 15:
When dividing 1530 by 283, we get 5 with a remainder of 115.
Record the quotient 5 as the next digit in the result. 
Result so far: 140159.6431095
If we take 1415 away from 1530, we end up with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Advancing to step 16:
The number 283 fits into 1150 4 times, leaving a remainder of 18.
The next digit of our result is 4. 
Result so far: 140159.64310954
Deduct 1132 from 1150 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 140159.64310954, with a leftover of 1.8e-08.