We look at the division of 55383139 by 660 
We're looking to find how many times 660 goes into 55383139.

Going ahead to step 1:
660 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 660

Advancing to step 2:
660 goes into 55 0 times with a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Take the next digit (3) from the dividend and append it to 55, then repeat: 553 / 660

On to step 3:
If we divide 553 by 660, we get 0 and a remainder of 553.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 553, we end up with 553.
Bring next digit (8) of the dividend behind the 553 and repeat the process: 5538 / 660

On to step 4:
660 goes into 5538 8 times with a remainder of 258.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 5280 from 5538 and we're left with 258.
Fetch the next digit (3) from the dividend, attach it to 258 and continue: 2583 / 660

On to step 5:
2583 divided by 660 is 3 with a remainder of 603.
Write down 3 as next digit of the result. 
Result so far: 83.0
If we subtract 1980 from 2583, we get 603.
Grab the next digit (1) from the dividend, add it to 603, then carry on: 6031 / 660

On to step 6:
If we divide 6031 by 660, we get 9 and a remainder of 91.
Write down 9 as next digit of the result. 
Result so far: 839.0
If we take 5940 away from 6031, we end up with 91.
Fetch the next digit (3) from the dividend, attach it to 91 and continue: 913 / 660

Going ahead to step 7:
If we divide 913 by 660, we get 1 and a remainder of 253.
Record the quotient 1 as the next digit in the result. 
Result so far: 8391.0
The remainder is 253 after subtracting 660 from 913.
Append the next digit (9) from the dividend to 253 and continue with: 2539 / 660

Moving on to step 8:
The number 660 fits into 2539 3 times, leaving a remainder of 559.
Write down 3 as next digit of the result. 
Result so far: 83913.0
If we subtract 1980 from 2539, we get 559.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5590, and continue the process.

Advancing to step 9:
If we divide 5590 by 660, we get 8 and a remainder of 310.
Write down 8 as next digit of the result. 
Result so far: 83913.8
The remainder is 310 after subtracting 5280 from 5590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Going ahead to step 10:
If we divide 3100 by 660, we get 4 and a remainder of 460.
Use 4 as the next digit of our solution. 
Result so far: 83913.84
Subtract 2640 from 3100 to get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 11:
660 goes into 4600 6 times with a remainder of 640.
Put 6 as the next digit of the answer. 
Result so far: 83913.846
If we take 3960 away from 4600, we end up with 640.
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:
660 can be fit into 6400 9 times, resulting in a remainder of 460.
Record the quotient 9 as the next digit in the result. 
Result so far: 83913.8469
If we subtract 5940 from 6400, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Moving on to step 13:
660 can be fit into 4600 6 times, resulting in a remainder of 640.
Use 6 as the next digit of our solution. 
Result so far: 83913.84696
Subtract 3960 from 4600 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Going ahead to step 14:
If we divide 6400 by 660, we get 9 and a remainder of 460.
Record the quotient 9 as the next digit in the result. 
Result so far: 83913.846969
The remainder is 460 after subtracting 5940 from 6400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Advancing to step 15:
The number 660 fits into 4600 6 times, leaving a remainder of 640.
Write down 6 as next digit of the result. 
Result so far: 83913.8469696
Subtract 3960 from 4600 to get 640.
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 16:
6400 divided by 660 is 9 with a remainder of 460.
Use 9 as the next digit of our solution. 
Result so far: 83913.84696969
Subtract 5940 from 6400 to get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

After the division, we end up with 83913.84696969 and a remainder of 4.6e-07.