We're dividing 78108612 by 758 
Our goal is to divide 78108612 by 758.

Advancing to step 1:
When dividing 7 by 758, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 758

Let's proceed to step 2:
758 can be fit into 78 0 times, resulting in a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Include the next digit (1) from the dividend after 78, then repeat: 781 / 758

Going ahead to step 3:
781 divided by 758 is 1 with a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 758 from 781, we get 23.
Bring next digit (0) of the dividend behind the 23 and repeat the process: 230 / 758

On to step 4:
758 can be fit into 230 0 times, resulting in a remainder of 230.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 230, we get 230.
Take the next digit (8) from the dividend and append it to 230, then repeat: 2308 / 758

On to step 5:
758 can be fit into 2308 3 times, resulting in a remainder of 34.
The next digit of our result is 3. 
Result so far: 103.0
If we take 2274 away from 2308, we end up with 34.
Include the next digit (6) from the dividend after 34, then repeat: 346 / 758

Going ahead to step 6:
If we divide 346 by 758, we get 0 and a remainder of 346.
The next digit of our result is 0. 
Result so far: 1030.0
The remainder is 346 after subtracting 0 from 346.
Fetch the next digit (1) from the dividend, attach it to 346 and continue: 3461 / 758

On to step 7:
758 can be fit into 3461 4 times, resulting in a remainder of 429.
The number 4 becomes the next digit in our result. 
Result so far: 10304.0
The remainder is 429 after subtracting 3032 from 3461.
Bring next digit (2) of the dividend behind the 429 and repeat the process: 4292 / 758

Advancing to step 8:
758 can be fit into 4292 5 times, resulting in a remainder of 502.
The number 5 becomes the next digit in our result. 
Result so far: 103045.0
If we subtract 3790 from 4292, we get 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Moving on to step 9:
758 goes into 5020 6 times with a remainder of 472.
Put 6 as the next digit of the answer. 
Result so far: 103045.6
Subtracting 4548 from 5020 leaves us with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Let's proceed to step 10:
758 can be fit into 4720 6 times, resulting in a remainder of 172.
Put 6 as the next digit of the answer. 
Result so far: 103045.66
Deduct 4548 from 4720 and we're left with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

The final result is 103045.66 with a remainder of 0.172.