89399233 ÷ 245 
We want to figure out the number of times 89399233 can be divided by 245.

On to step 1:
If we divide 8 by 245, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 245

Step 2:
When dividing 89 by 245, we get 0 with a remainder of 89.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 89 after subtracting 0 from 89.
Grab the next digit (3) from the dividend, add it to 89, then carry on: 893 / 245

Advancing to step 3:
893 divided by 245 is 3 with a remainder of 158.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 735 from 893 and we're left with 158.
Take the next digit (9) from the dividend and append it to 158, then repeat: 1589 / 245

Going ahead to step 4:
1589 divided by 245 is 6 with a remainder of 119.
The number 6 becomes the next digit in our result. 
Result so far: 36.0
Subtract 1470 from 1589 to get 119.
Take the next digit (9) from the dividend and append it to 119, then repeat: 1199 / 245

Moving on to step 5:
245 goes into 1199 4 times with a remainder of 219.
Record the quotient 4 as the next digit in the result. 
Result so far: 364.0
Subtract 980 from 1199 to get 219.
Append the next digit (2) from the dividend to 219 and continue with: 2192 / 245

Advancing to step 6:
If we divide 2192 by 245, we get 8 and a remainder of 232.
Use 8 as the next digit of our solution. 
Result so far: 3648.0
Subtract 1960 from 2192 to get 232.
Include the next digit (3) from the dividend after 232, then repeat: 2323 / 245

Advancing to step 7:
2323 divided by 245 is 9 with a remainder of 118.
The next digit of our result is 9. 
Result so far: 36489.0
The remainder is 118 after subtracting 2205 from 2323.
Grab the next digit (3) from the dividend, add it to 118, then carry on: 1183 / 245

Step 8:
245 goes into 1183 4 times with a remainder of 203.
Write down 4 as next digit of the result. 
Result so far: 364894.0
The remainder is 203 after subtracting 980 from 1183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

On to step 9:
2030 divided by 245 is 8 with a remainder of 70.
The next digit of our result is 8. 
Result so far: 364894.8
Subtracting 1960 from 2030 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 10:
700 divided by 245 is 2 with a remainder of 210.
The next digit of our result is 2. 
Result so far: 364894.82
If we subtract 490 from 700, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Advancing to step 11:
When dividing 2100 by 245, we get 8 with a remainder of 140.
The next digit of our result is 8. 
Result so far: 364894.828
Subtracting 1960 from 2100 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 12:
If we divide 1400 by 245, we get 5 and a remainder of 175.
The next digit of our result is 5. 
Result so far: 364894.8285
The remainder is 175 after subtracting 1225 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Moving on to step 13:
If we divide 1750 by 245, we get 7 and a remainder of 35.
Put 7 as the next digit of the answer. 
Result so far: 364894.82857
Deduct 1715 from 1750 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 14:
When dividing 350 by 245, we get 1 with a remainder of 105.
Put 1 as the next digit of the answer. 
Result so far: 364894.828571
Deduct 245 from 350 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Moving on to step 15:
245 can be fit into 1050 4 times, resulting in a remainder of 70.
Record the quotient 4 as the next digit in the result. 
Result so far: 364894.8285714
Subtract 980 from 1050 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 16:
700 divided by 245 is 2 with a remainder of 210.
Write down 2 as next digit of the result. 
Result so far: 364894.82857142
Deduct 490 from 700 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

After the division, we end up with 364894.82857142 and a remainder of 2.1e-07.