We divide 3989066 by 784
We're looking to find how many times 784 goes into 3989066.

Step 1:
If we divide 3 by 784, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 784

Let's proceed to step 2:
784 can be fit into 39 0 times, resulting in a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Take the next digit (8) from the dividend and append it to 39, then repeat: 398 / 784

Step 3:
784 can be fit into 398 0 times, resulting in a remainder of 398.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 398 leaves us with 398.
Bring next digit (9) of the dividend behind the 398 and repeat the process: 3989 / 784

Going ahead to step 4:
When dividing 3989 by 784, we get 5 with a remainder of 69.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 3920 from 3989 to get 69.
Append the next digit (0) from the dividend to 69 and continue with: 690 / 784

Step 5:
784 goes into 690 0 times with a remainder of 690.
Put 0 as the next digit of the answer. 
Result so far: 50.0
Subtracting 0 from 690 leaves us with 690.
Include the next digit (6) from the dividend after 690, then repeat: 6906 / 784

Step 6:
If we divide 6906 by 784, we get 8 and a remainder of 634.
Record the quotient 8 as the next digit in the result. 
Result so far: 508.0
Subtracting 6272 from 6906 leaves us with 634.
Grab the next digit (6) from the dividend, add it to 634, then carry on: 6346 / 784

Going ahead to step 7:
6346 divided by 784 is 8 with a remainder of 74.
The number 8 becomes the next digit in our result. 
Result so far: 5088.0
Subtract 6272 from 6346 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 8:
740 divided by 784 is 0 with a remainder of 740.
Use 0 as the next digit of our solution. 
Result so far: 5088.0
Subtract 0 from 740 to get 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Going ahead to step 9:
When dividing 7400 by 784, we get 9 with a remainder of 344.
The next digit of our result is 9. 
Result so far: 5088.09
If we subtract 7056 from 7400, we get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Step 10:
784 goes into 3440 4 times with a remainder of 304.
Use 4 as the next digit of our solution. 
Result so far: 5088.094
Subtracting 3136 from 3440 leaves us with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Let's proceed to step 11:
If we divide 3040 by 784, we get 3 and a remainder of 688.
Write down 3 as next digit of the result. 
Result so far: 5088.0943
If we subtract 2352 from 3040, we get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Moving on to step 12:
6880 divided by 784 is 8 with a remainder of 608.
The next digit of our result is 8. 
Result so far: 5088.09438
Subtract 6272 from 6880 to get 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Step 13:
When dividing 6080 by 784, we get 7 with a remainder of 592.
The next digit of our result is 7. 
Result so far: 5088.094387
Deduct 5488 from 6080 and we're left with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Moving on to step 14:
The number 784 fits into 5920 7 times, leaving a remainder of 432.
Record the quotient 7 as the next digit in the result. 
Result so far: 5088.0943877
Deduct 5488 from 5920 and we're left with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

In conclusion, the division gives 5088.0943877 with a balance of 4.32e-06.