We look at the division of 999386 by 78 
We're looking to find how many times 78 goes into 999386.

Step 1:
78 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 78

On to step 2:
78 goes into 99 1 times with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 21 after subtracting 78 from 99.
Take the next digit (9) from the dividend and append it to 21, then repeat: 219 / 78

Moving on to step 3:
If we divide 219 by 78, we get 2 and a remainder of 63.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 63 after subtracting 156 from 219.
Append the next digit (3) from the dividend to 63 and continue with: 633 / 78

Going ahead to step 4:
78 goes into 633 8 times with a remainder of 9.
Write down 8 as next digit of the result. 
Result so far: 128.0
Subtracting 624 from 633 leaves us with 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 78

Step 5:
The number 78 fits into 98 1 times, leaving a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 1281.0
The remainder is 20 after subtracting 78 from 98.
Bring next digit (6) of the dividend behind the 20 and repeat the process: 206 / 78

Moving on to step 6:
78 can be fit into 206 2 times, resulting in a remainder of 50.
Record the quotient 2 as the next digit in the result. 
Result so far: 12812.0
If we take 156 away from 206, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 7:
If we divide 500 by 78, we get 6 and a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 12812.6
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.

Going ahead to step 8:
320 divided by 78 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 12812.64
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.

Let's proceed to step 9:
When dividing 80 by 78, we get 1 with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 12812.641
Subtracting 78 from 80 leaves us with 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 10:
78 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 12812.641
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.

Moving on to step 11:
200 divided by 78 is 2 with a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 12812.64102
If we take 156 away from 200, we end up 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.

Step 12:
78 can be fit into 440 5 times, resulting in a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 12812.641025
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 13:
When dividing 500 by 78, we get 6 with a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 12812.6410256
Deduct 468 from 500 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.

On to step 14:
78 can be fit into 320 4 times, resulting in a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 12812.64102564
Deduct 312 from 320 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 12812.64102564, and the remainder is 8e-09.