We look at the division of 998636 by 78 
We want to figure out the number of times 998636 can be divided by 78.

Step 1:
The number 78 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 78

Let's proceed to step 2:
78 can be fit into 99 1 times, resulting in a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 78 from 99 and we're left with 21.
Bring next digit (8) of the dividend behind the 21 and repeat the process: 218 / 78

Let's proceed to step 3:
78 goes into 218 2 times with a remainder of 62.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtracting 156 from 218 leaves us with 62.
Take the next digit (6) from the dividend and append it to 62, then repeat: 626 / 78

Going ahead to step 4:
78 goes into 626 8 times with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 128.0
Deduct 624 from 626 and we're left with 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 78

Advancing to step 5:
The number 78 fits into 23 0 times, leaving a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 1280.0
Subtracting 0 from 23 leaves us with 23.
Include the next digit (6) from the dividend after 23, then repeat: 236 / 78

Advancing to step 6:
When dividing 236 by 78, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 12803.0
Subtract 234 from 236 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
20 divided by 78 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 12803.0
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
If we divide 200 by 78, we get 2 and a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 12803.02
Subtract 156 from 200 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 9:
The number 78 fits into 440 5 times, leaving a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 12803.025
Subtract 390 from 440 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
500 divided by 78 is 6 with a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 12803.0256
Subtracting 468 from 500 leaves us 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.

Advancing to step 11:
78 goes into 320 4 times with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 12803.02564
The remainder is 8 after subtracting 312 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
If we divide 80 by 78, we get 1 and a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 12803.025641
Subtract 78 from 80 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 13:
78 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 12803.025641
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
200 divided by 78 is 2 with a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 12803.02564102
Subtracting 156 from 200 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Our division results in 12803.02564102 with a remaining 4.4e-08.