We're dividing 78909969 by 662 
We want to figure out the number of times 78909969 can be divided by 662.

On to step 1:
662 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 662

Going ahead to step 2:
78 divided by 662 is 0 with a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Bring next digit (9) of the dividend behind the 78 and repeat the process: 789 / 662

Let's proceed to step 3:
The number 662 fits into 789 1 times, leaving a remainder of 127.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 662 away from 789, we end up with 127.
Bring next digit (0) of the dividend behind the 127 and repeat the process: 1270 / 662

Going ahead to step 4:
When dividing 1270 by 662, we get 1 with a remainder of 608.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 662 from 1270, we get 608.
Append the next digit (9) from the dividend to 608 and continue with: 6089 / 662

Step 5:
If we divide 6089 by 662, we get 9 and a remainder of 131.
Use 9 as the next digit of our solution. 
Result so far: 119.0
If we subtract 5958 from 6089, we get 131.
Include the next digit (9) from the dividend after 131, then repeat: 1319 / 662

Advancing to step 6:
When dividing 1319 by 662, we get 1 with a remainder of 657.
The number 1 becomes the next digit in our result. 
Result so far: 1191.0
Subtracting 662 from 1319 leaves us with 657.
Append the next digit (6) from the dividend to 657 and continue with: 6576 / 662

Going ahead to step 7:
662 can be fit into 6576 9 times, resulting in a remainder of 618.
The next digit of our result is 9. 
Result so far: 11919.0
Subtracting 5958 from 6576 leaves us with 618.
Take the next digit (9) from the dividend and append it to 618, then repeat: 6189 / 662

Advancing to step 8:
When dividing 6189 by 662, we get 9 with a remainder of 231.
Write down 9 as next digit of the result. 
Result so far: 119199.0
Subtract 5958 from 6189 to get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Advancing to step 9:
When dividing 2310 by 662, we get 3 with a remainder of 324.
Use 3 as the next digit of our solution. 
Result so far: 119199.3
If we take 1986 away from 2310, we end up with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Moving on to step 10:
3240 divided by 662 is 4 with a remainder of 592.
Write down 4 as next digit of the result. 
Result so far: 119199.34
The remainder is 592 after subtracting 2648 from 3240.
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 11:
662 goes into 5920 8 times with a remainder of 624.
The next digit of our result is 8. 
Result so far: 119199.348
Subtract 5296 from 5920 to get 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Moving on to step 12:
662 can be fit into 6240 9 times, resulting in a remainder of 282.
Write down 9 as next digit of the result. 
Result so far: 119199.3489
The remainder is 282 after subtracting 5958 from 6240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Going ahead to step 13:
2820 divided by 662 is 4 with a remainder of 172.
Use 4 as the next digit of our solution. 
Result so far: 119199.34894
The remainder is 172 after subtracting 2648 from 2820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Step 14:
When dividing 1720 by 662, we get 2 with a remainder of 396.
Record the quotient 2 as the next digit in the result. 
Result so far: 119199.348942
Deduct 1324 from 1720 and we're left with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Going ahead to step 15:
The number 662 fits into 3960 5 times, leaving a remainder of 650.
Put 5 as the next digit of the answer. 
Result so far: 119199.3489425
Deduct 3310 from 3960 and we're left with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Moving on to step 16:
If we divide 6500 by 662, we get 9 and a remainder of 542.
Write down 9 as next digit of the result. 
Result so far: 119199.34894259
The remainder is 542 after subtracting 5958 from 6500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

In conclusion, the division gives 119199.34894259 with a balance of 5.42e-07.