72873563 divided by 722 
We want to figure out the number of times 72873563 can be divided by 722.

Advancing to step 1:
7 divided by 722 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 722

Let's proceed to step 2:
If we divide 72 by 722, we get 0 and a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Take the next digit (8) from the dividend and append it to 72, then repeat: 728 / 722

On to step 3:
The number 722 fits into 728 1 times, leaving a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 722 from 728, we get 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 722

On to step 4:
If we divide 67 by 722, we get 0 and a remainder of 67.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 67, we end up with 67.
Grab the next digit (3) from the dividend, add it to 67, then carry on: 673 / 722

On to step 5:
722 goes into 673 0 times with a remainder of 673.
Use 0 as the next digit of our solution. 
Result so far: 100.0
The remainder is 673 after subtracting 0 from 673.
Fetch the next digit (5) from the dividend, attach it to 673 and continue: 6735 / 722

Step 6:
6735 divided by 722 is 9 with a remainder of 237.
Write down 9 as next digit of the result. 
Result so far: 1009.0
Subtract 6498 from 6735 to get 237.
Append the next digit (6) from the dividend to 237 and continue with: 2376 / 722

Advancing to step 7:
722 can be fit into 2376 3 times, resulting in a remainder of 210.
Put 3 as the next digit of the answer. 
Result so far: 10093.0
If we subtract 2166 from 2376, we get 210.
Fetch the next digit (3) from the dividend, attach it to 210 and continue: 2103 / 722

Moving on to step 8:
The number 722 fits into 2103 2 times, leaving a remainder of 659.
The next digit of our result is 2. 
Result so far: 100932.0
Deduct 1444 from 2103 and we're left with 659.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6590, and continue the process.

Advancing to step 9:
If we divide 6590 by 722, we get 9 and a remainder of 92.
Write down 9 as next digit of the result. 
Result so far: 100932.9
Subtracting 6498 from 6590 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 10:
920 divided by 722 is 1 with a remainder of 198.
The next digit of our result is 1. 
Result so far: 100932.91
The remainder is 198 after subtracting 722 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Advancing to step 11:
The number 722 fits into 1980 2 times, leaving a remainder of 536.
Use 2 as the next digit of our solution. 
Result so far: 100932.912
If we subtract 1444 from 1980, we get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Let's proceed to step 12:
5360 divided by 722 is 7 with a remainder of 306.
Put 7 as the next digit of the answer. 
Result so far: 100932.9127
If we take 5054 away from 5360, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Let's proceed to step 13:
722 goes into 3060 4 times with a remainder of 172.
The next digit of our result is 4. 
Result so far: 100932.91274
If we subtract 2888 from 3060, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Let's proceed to step 14:
The number 722 fits into 1720 2 times, leaving a remainder of 276.
The number 2 becomes the next digit in our result. 
Result so far: 100932.912742
Subtracting 1444 from 1720 leaves us with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Going ahead to step 15:
When dividing 2760 by 722, we get 3 with a remainder of 594.
Record the quotient 3 as the next digit in the result. 
Result so far: 100932.9127423
If we take 2166 away from 2760, we end up with 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Step 16:
When dividing 5940 by 722, we get 8 with a remainder of 164.
Record the quotient 8 as the next digit in the result. 
Result so far: 100932.91274238
Deduct 5776 from 5940 and we're left with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

The final outcome is 100932.91274238, with a leftover of 1.64e-07.