We look at the division of 12148880 by 812 
We're looking to find how many times 812 goes into 12148880.

Advancing to step 1:
When dividing 1 by 812, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 812

Advancing to step 2:
812 can be fit into 12 0 times, resulting in a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 812

Step 3:
121 divided by 812 is 0 with a remainder of 121.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 121 leaves us with 121.
Append the next digit (4) from the dividend to 121 and continue with: 1214 / 812

Let's proceed to step 4:
812 goes into 1214 1 times with a remainder of 402.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 812 from 1214, we get 402.
Take the next digit (8) from the dividend and append it to 402, then repeat: 4028 / 812

Step 5:
The number 812 fits into 4028 4 times, leaving a remainder of 780.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 3248 from 4028 and we're left with 780.
Take the next digit (8) from the dividend and append it to 780, then repeat: 7808 / 812

Moving on to step 6:
If we divide 7808 by 812, we get 9 and a remainder of 500.
Use 9 as the next digit of our solution. 
Result so far: 149.0
If we take 7308 away from 7808, we end up with 500.
Fetch the next digit (8) from the dividend, attach it to 500 and continue: 5008 / 812

Moving on to step 7:
812 goes into 5008 6 times with a remainder of 136.
Use 6 as the next digit of our solution. 
Result so far: 1496.0
Subtract 4872 from 5008 to get 136.
Bring next digit (0) of the dividend behind the 136 and repeat the process: 1360 / 812

Moving on to step 8:
When dividing 1360 by 812, we get 1 with a remainder of 548.
The number 1 becomes the next digit in our result. 
Result so far: 14961.0
Deduct 812 from 1360 and we're left with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Moving on to step 9:
812 goes into 5480 6 times with a remainder of 608.
The number 6 becomes the next digit in our result. 
Result so far: 14961.6
Subtract 4872 from 5480 to get 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Moving on to step 10:
812 goes into 6080 7 times with a remainder of 396.
Put 7 as the next digit of the answer. 
Result so far: 14961.67
If we take 5684 away from 6080, we end up 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.

Step 11:
The number 812 fits into 3960 4 times, leaving a remainder of 712.
Use 4 as the next digit of our solution. 
Result so far: 14961.674
Subtracting 3248 from 3960 leaves us with 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Moving on to step 12:
812 can be fit into 7120 8 times, resulting in a remainder of 624.
Put 8 as the next digit of the answer. 
Result so far: 14961.6748
Subtracting 6496 from 7120 leaves us with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Going ahead to step 13:
When dividing 6240 by 812, we get 7 with a remainder of 556.
The number 7 becomes the next digit in our result. 
Result so far: 14961.67487
Subtracting 5684 from 6240 leaves us with 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Let's proceed to step 14:
The number 812 fits into 5560 6 times, leaving a remainder of 688.
Record the quotient 6 as the next digit in the result. 
Result so far: 14961.674876
If we take 4872 away from 5560, we end up with 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Advancing to step 15:
812 goes into 6880 8 times with a remainder of 384.
Record the quotient 8 as the next digit in the result. 
Result so far: 14961.6748768
Deduct 6496 from 6880 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Let's proceed to step 16:
The number 812 fits into 3840 4 times, leaving a remainder of 592.
The number 4 becomes the next digit in our result. 
Result so far: 14961.67487684
Deduct 3248 from 3840 and we're left with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Our division results in 14961.67487684 with a remaining 5.92e-07.