We look at the division of 99178 by 78 
We're looking to find how many times 78 goes into 99178.

Step 1:
78 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 78

Advancing to step 2:
When dividing 99 by 78, we get 1 with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 78 from 99 to get 21.
Bring next digit (1) of the dividend behind the 21 and repeat the process: 211 / 78

Let's proceed to step 3:
If we divide 211 by 78, we get 2 and a remainder of 55.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 156 away from 211, we end up with 55.
Include the next digit (7) from the dividend after 55, then repeat: 557 / 78

Let's proceed to step 4:
557 divided by 78 is 7 with a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 127.0
If we take 546 away from 557, we end up with 11.
Include the next digit (8) from the dividend after 11, then repeat: 118 / 78

On to step 5:
78 can be fit into 118 1 times, resulting in a remainder of 40.
The next digit of our result is 1. 
Result so far: 1271.0
If we subtract 78 from 118, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 6:
If we divide 400 by 78, we get 5 and a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 1271.5
If we subtract 390 from 400, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
78 goes into 100 1 times with a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 1271.51
Subtracting 78 from 100 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
78 goes into 220 2 times with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 1271.512
If we subtract 156 from 220, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 9:
78 goes into 640 8 times with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 1271.5128
The remainder is 16 after subtracting 624 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
78 goes into 160 2 times with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 1271.51282
The remainder is 4 after subtracting 156 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 11:
78 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 1271.51282
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 12:
78 can be fit into 400 5 times, resulting in a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 1271.5128205
Subtracting 390 from 400 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 13:
If we divide 100 by 78, we get 1 and a remainder of 22.
The next digit of our result is 1. 
Result so far: 1271.51282051
Subtracting 78 from 100 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Our division results in 1271.51282051 with a remaining 2.2e-08.