15939046 ÷ 888 
We want to figure out the number of times 15939046 can be divided by 888.

On to step 1:
The number 888 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 888

Going ahead to step 2:
The number 888 fits into 15 0 times, leaving a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Bring next digit (9) of the dividend behind the 15 and repeat the process: 159 / 888

Advancing to step 3:
888 goes into 159 0 times with a remainder of 159.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 159, we end up with 159.
Fetch the next digit (3) from the dividend, attach it to 159 and continue: 1593 / 888

Moving on to step 4:
888 goes into 1593 1 times with a remainder of 705.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 888 from 1593 leaves us with 705.
Append the next digit (9) from the dividend to 705 and continue with: 7059 / 888

Step 5:
888 goes into 7059 7 times with a remainder of 843.
The next digit of our result is 7. 
Result so far: 17.0
Deduct 6216 from 7059 and we're left with 843.
Include the next digit (0) from the dividend after 843, then repeat: 8430 / 888

Advancing to step 6:
8430 divided by 888 is 9 with a remainder of 438.
Use 9 as the next digit of our solution. 
Result so far: 179.0
The remainder is 438 after subtracting 7992 from 8430.
Fetch the next digit (4) from the dividend, attach it to 438 and continue: 4384 / 888

On to step 7:
If we divide 4384 by 888, we get 4 and a remainder of 832.
The number 4 becomes the next digit in our result. 
Result so far: 1794.0
If we take 3552 away from 4384, we end up with 832.
Append the next digit (6) from the dividend to 832 and continue with: 8326 / 888

Let's proceed to step 8:
888 can be fit into 8326 9 times, resulting in a remainder of 334.
The number 9 becomes the next digit in our result. 
Result so far: 17949.0
If we take 7992 away from 8326, we end up with 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Advancing to step 9:
888 goes into 3340 3 times with a remainder of 676.
The next digit of our result is 3. 
Result so far: 17949.3
The remainder is 676 after subtracting 2664 from 3340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6760, and continue the process.

Advancing to step 10:
The number 888 fits into 6760 7 times, leaving a remainder of 544.
The number 7 becomes the next digit in our result. 
Result so far: 17949.37
If we take 6216 away from 6760, we end up with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Advancing to step 11:
888 goes into 5440 6 times with a remainder of 112.
Record the quotient 6 as the next digit in the result. 
Result so far: 17949.376
If we take 5328 away from 5440, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 12:
When dividing 1120 by 888, we get 1 with a remainder of 232.
Write down 1 as next digit of the result. 
Result so far: 17949.3761
Deduct 888 from 1120 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

On to step 13:
When dividing 2320 by 888, we get 2 with a remainder of 544.
Write down 2 as next digit of the result. 
Result so far: 17949.37612
Deduct 1776 from 2320 and we're left with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

On to step 14:
888 goes into 5440 6 times with a remainder of 112.
The number 6 becomes the next digit in our result. 
Result so far: 17949.376126
The remainder is 112 after subtracting 5328 from 5440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 15:
When dividing 1120 by 888, we get 1 with a remainder of 232.
The number 1 becomes the next digit in our result. 
Result so far: 17949.3761261
Deduct 888 from 1120 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Going ahead to step 16:
The number 888 fits into 2320 2 times, leaving a remainder of 544.
Use 2 as the next digit of our solution. 
Result so far: 17949.37612612
Subtracting 1776 from 2320 leaves us with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

The final result is 17949.37612612 with a remainder of 5.44e-07.