We look at the division of 72613343 by 999 
Let's see how many times 999 fits into 72613343.

Advancing to step 1:
7 divided by 999 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 999

Advancing to step 2:
If we divide 72 by 999, we get 0 and a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Grab the next digit (6) from the dividend, add it to 72, then carry on: 726 / 999

Advancing to step 3:
If we divide 726 by 999, we get 0 and a remainder of 726.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 726, we get 726.
Include the next digit (1) from the dividend after 726, then repeat: 7261 / 999

On to step 4:
If we divide 7261 by 999, we get 7 and a remainder of 268.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 6993 from 7261 and we're left with 268.
Bring next digit (3) of the dividend behind the 268 and repeat the process: 2683 / 999

On to step 5:
If we divide 2683 by 999, we get 2 and a remainder of 685.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
The remainder is 685 after subtracting 1998 from 2683.
Grab the next digit (3) from the dividend, add it to 685, then carry on: 6853 / 999

Going ahead to step 6:
When dividing 6853 by 999, we get 6 with a remainder of 859.
Use 6 as the next digit of our solution. 
Result so far: 726.0
Subtracting 5994 from 6853 leaves us with 859.
Grab the next digit (4) from the dividend, add it to 859, then carry on: 8594 / 999

Going ahead to step 7:
When dividing 8594 by 999, we get 8 with a remainder of 602.
Put 8 as the next digit of the answer. 
Result so far: 7268.0
If we subtract 7992 from 8594, we get 602.
Include the next digit (3) from the dividend after 602, then repeat: 6023 / 999

Going ahead to step 8:
When dividing 6023 by 999, we get 6 with a remainder of 29.
Write down 6 as next digit of the result. 
Result so far: 72686.0
If we subtract 5994 from 6023, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 9:
999 can be fit into 290 0 times, resulting in a remainder of 290.
The next digit of our result is 0. 
Result so far: 72686.0
If we subtract 0 from 290, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 10:
2900 divided by 999 is 2 with a remainder of 902.
The next digit of our result is 2. 
Result so far: 72686.02
The remainder is 902 after subtracting 1998 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9020, and continue the process.

Moving on to step 11:
The number 999 fits into 9020 9 times, leaving a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 72686.029
Deduct 8991 from 9020 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 12:
999 goes into 290 0 times with a remainder of 290.
Record the quotient 0 as the next digit in the result. 
Result so far: 72686.029
Subtracting 0 from 290 leaves us with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Advancing to step 13:
999 can be fit into 2900 2 times, resulting in a remainder of 902.
Write down 2 as next digit of the result. 
Result so far: 72686.02902
If we take 1998 away from 2900, we end up with 902.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9020, and continue the process.

Advancing to step 14:
9020 divided by 999 is 9 with a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 72686.029029
Subtracting 8991 from 9020 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 15:
999 can be fit into 290 0 times, resulting in a remainder of 290.
The next digit of our result is 0. 
Result so far: 72686.029029
The remainder is 290 after subtracting 0 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Let's proceed to step 16:
999 can be fit into 2900 2 times, resulting in a remainder of 902.
Record the quotient 2 as the next digit in the result. 
Result so far: 72686.02902902
The remainder is 902 after subtracting 1998 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9020, and continue the process.

The final result is 72686.02902902 with a remainder of 9.02e-07.