We divide 4189739 by 787
We want to figure out the number of times 4189739 can be divided by 787.

Advancing to step 1:
787 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 787

On to step 2:
41 divided by 787 is 0 with a remainder of 41.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 41, we get 41.
Take the next digit (8) from the dividend and append it to 41, then repeat: 418 / 787

Let's proceed to step 3:
When dividing 418 by 787, we get 0 with a remainder of 418.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 418, we end up with 418.
Append the next digit (9) from the dividend to 418 and continue with: 4189 / 787

Step 4:
4189 divided by 787 is 5 with a remainder of 254.
Write down 5 as next digit of the result. 
Result so far: 5.0
The remainder is 254 after subtracting 3935 from 4189.
Fetch the next digit (7) from the dividend, attach it to 254 and continue: 2547 / 787

Going ahead to step 5:
2547 divided by 787 is 3 with a remainder of 186.
Use 3 as the next digit of our solution. 
Result so far: 53.0
If we take 2361 away from 2547, we end up with 186.
Take the next digit (3) from the dividend and append it to 186, then repeat: 1863 / 787

Moving on to step 6:
If we divide 1863 by 787, we get 2 and a remainder of 289.
Use 2 as the next digit of our solution. 
Result so far: 532.0
The remainder is 289 after subtracting 1574 from 1863.
Include the next digit (9) from the dividend after 289, then repeat: 2899 / 787

Advancing to step 7:
If we divide 2899 by 787, we get 3 and a remainder of 538.
The next digit of our result is 3. 
Result so far: 5323.0
If we subtract 2361 from 2899, we get 538.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

Let's proceed to step 8:
787 can be fit into 5380 6 times, resulting in a remainder of 658.
The number 6 becomes the next digit in our result. 
Result so far: 5323.6
If we take 4722 away from 5380, we end up with 658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

Going ahead to step 9:
6580 divided by 787 is 8 with a remainder of 284.
The next digit of our result is 8. 
Result so far: 5323.68
The remainder is 284 after subtracting 6296 from 6580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Moving on to step 10:
When dividing 2840 by 787, we get 3 with a remainder of 479.
The next digit of our result is 3. 
Result so far: 5323.683
If we subtract 2361 from 2840, we get 479.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4790, and continue the process.

Going ahead to step 11:
4790 divided by 787 is 6 with a remainder of 68.
The next digit of our result is 6. 
Result so far: 5323.6836
If we subtract 4722 from 4790, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 12:
If we divide 680 by 787, we get 0 and a remainder of 680.
Put 0 as the next digit of the answer. 
Result so far: 5323.6836
Subtracting 0 from 680 leaves us with 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

On to step 13:
When dividing 6800 by 787, we get 8 with a remainder of 504.
Use 8 as the next digit of our solution. 
Result so far: 5323.683608
Deduct 6296 from 6800 and we're left with 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Step 14:
787 can be fit into 5040 6 times, resulting in a remainder of 318.
Record the quotient 6 as the next digit in the result. 
Result so far: 5323.6836086
If we take 4722 away from 5040, we end up with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Advancing to step 15:
The number 787 fits into 3180 4 times, leaving a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 5323.68360864
Deduct 3148 from 3180 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 5323.68360864, with a leftover of 3.2e-08.