We look at the division of 72999160 by 398 
We're looking to find how many times 398 goes into 72999160.

Moving on to step 1:
7 divided by 398 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 398

Let's proceed to step 2:
The number 398 fits into 72 0 times, leaving a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Take the next digit (9) from the dividend and append it to 72, then repeat: 729 / 398

Step 3:
The number 398 fits into 729 1 times, leaving a remainder of 331.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 398 away from 729, we end up with 331.
Grab the next digit (9) from the dividend, add it to 331, then carry on: 3319 / 398

Going ahead to step 4:
If we divide 3319 by 398, we get 8 and a remainder of 135.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Subtracting 3184 from 3319 leaves us with 135.
Grab the next digit (9) from the dividend, add it to 135, then carry on: 1359 / 398

On to step 5:
398 can be fit into 1359 3 times, resulting in a remainder of 165.
The next digit of our result is 3. 
Result so far: 183.0
Subtracting 1194 from 1359 leaves us with 165.
Fetch the next digit (1) from the dividend, attach it to 165 and continue: 1651 / 398

On to step 6:
The number 398 fits into 1651 4 times, leaving a remainder of 59.
The number 4 becomes the next digit in our result. 
Result so far: 1834.0
Deduct 1592 from 1651 and we're left with 59.
Include the next digit (6) from the dividend after 59, then repeat: 596 / 398

On to step 7:
596 divided by 398 is 1 with a remainder of 198.
Write down 1 as next digit of the result. 
Result so far: 18341.0
Deduct 398 from 596 and we're left with 198.
Include the next digit (0) from the dividend after 198, then repeat: 1980 / 398

On to step 8:
If we divide 1980 by 398, we get 4 and a remainder of 388.
The number 4 becomes the next digit in our result. 
Result so far: 183414.0
If we subtract 1592 from 1980, we get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Going ahead to step 9:
3880 divided by 398 is 9 with a remainder of 298.
Use 9 as the next digit of our solution. 
Result so far: 183414.9
If we subtract 3582 from 3880, we get 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Going ahead to step 10:
When dividing 2980 by 398, we get 7 with a remainder of 194.
Record the quotient 7 as the next digit in the result. 
Result so far: 183414.97
Deduct 2786 from 2980 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Advancing to step 11:
1940 divided by 398 is 4 with a remainder of 348.
The next digit of our result is 4. 
Result so far: 183414.974
Subtract 1592 from 1940 to get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Moving on to step 12:
If we divide 3480 by 398, we get 8 and a remainder of 296.
The next digit of our result is 8. 
Result so far: 183414.9748
If we take 3184 away from 3480, we end up with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Step 13:
2960 divided by 398 is 7 with a remainder of 174.
Record the quotient 7 as the next digit in the result. 
Result so far: 183414.97487
Subtracting 2786 from 2960 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 14:
398 goes into 1740 4 times with a remainder of 148.
Write down 4 as next digit of the result. 
Result so far: 183414.974874
The remainder is 148 after subtracting 1592 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Advancing to step 15:
398 goes into 1480 3 times with a remainder of 286.
Record the quotient 3 as the next digit in the result. 
Result so far: 183414.9748743
If we take 1194 away from 1480, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Going ahead to step 16:
398 can be fit into 2860 7 times, resulting in a remainder of 74.
The number 7 becomes the next digit in our result. 
Result so far: 183414.97487437
Subtract 2786 from 2860 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The quotient of the division is 183414.97487437, and the remainder is 7.4e-08.