We're dividing 99102712 by 245 
We want to divide 99102712 by 245.

On to step 1:
245 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 245

Advancing to step 2:
245 goes into 99 0 times with a remainder of 99.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Grab the next digit (1) from the dividend, add it to 99, then carry on: 991 / 245

Going ahead to step 3:
245 can be fit into 991 4 times, resulting in a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 980 from 991, we get 11.
Append the next digit (0) from the dividend to 11 and continue with: 110 / 245

On to step 4:
If we divide 110 by 245, we get 0 and a remainder of 110.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
Deduct 0 from 110 and we're left with 110.
Bring next digit (2) of the dividend behind the 110 and repeat the process: 1102 / 245

On to step 5:
245 can be fit into 1102 4 times, resulting in a remainder of 122.
The number 4 becomes the next digit in our result. 
Result so far: 404.0
If we subtract 980 from 1102, we get 122.
Grab the next digit (7) from the dividend, add it to 122, then carry on: 1227 / 245

Let's proceed to step 6:
245 goes into 1227 5 times with a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 4045.0
The remainder is 2 after subtracting 1225 from 1227.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 245

Moving on to step 7:
If we divide 21 by 245, we get 0 and a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 40450.0
Deduct 0 from 21 and we're left with 21.
Include the next digit (2) from the dividend after 21, then repeat: 212 / 245

Going ahead to step 8:
212 divided by 245 is 0 with a remainder of 212.
Use 0 as the next digit of our solution. 
Result so far: 404500.0
Subtract 0 from 212 to get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Let's proceed to step 9:
245 can be fit into 2120 8 times, resulting in a remainder of 160.
The next digit of our result is 8. 
Result so far: 404500.8
Subtracting 1960 from 2120 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 10:
The number 245 fits into 1600 6 times, leaving a remainder of 130.
Use 6 as the next digit of our solution. 
Result so far: 404500.86
If we take 1470 away from 1600, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 11:
The number 245 fits into 1300 5 times, leaving a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 404500.865
Subtract 1225 from 1300 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 12:
245 goes into 750 3 times with a remainder of 15.
The next digit of our result is 3. 
Result so far: 404500.8653
Subtracting 735 from 750 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 13:
The number 245 fits into 150 0 times, leaving a remainder of 150.
Put 0 as the next digit of the answer. 
Result so far: 404500.8653
If we take 0 away from 150, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 14:
245 goes into 1500 6 times with a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 404500.865306
The remainder is 30 after subtracting 1470 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 15:
If we divide 300 by 245, we get 1 and a remainder of 55.
Put 1 as the next digit of the answer. 
Result so far: 404500.8653061
If we subtract 245 from 300, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 16:
The number 245 fits into 550 2 times, leaving a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 404500.86530612
Subtract 490 from 550 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 404500.86530612, with a leftover of 6e-08.