We divide 81173505 by 722
Our goal is to divide 81173505 by 722.

Step 1:
If we divide 8 by 722, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 722

On to step 2:
81 divided by 722 is 0 with a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Append the next digit (1) from the dividend to 81 and continue with: 811 / 722

Step 3:
811 divided by 722 is 1 with a remainder of 89.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 722 from 811, we get 89.
Append the next digit (7) from the dividend to 89 and continue with: 897 / 722

Advancing to step 4:
897 divided by 722 is 1 with a remainder of 175.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 722 from 897 to get 175.
Bring next digit (3) of the dividend behind the 175 and repeat the process: 1753 / 722

Moving on to step 5:
722 can be fit into 1753 2 times, resulting in a remainder of 309.
The next digit of our result is 2. 
Result so far: 112.0
Subtract 1444 from 1753 to get 309.
Grab the next digit (5) from the dividend, add it to 309, then carry on: 3095 / 722

Going ahead to step 6:
3095 divided by 722 is 4 with a remainder of 207.
Put 4 as the next digit of the answer. 
Result so far: 1124.0
If we subtract 2888 from 3095, we get 207.
Grab the next digit (0) from the dividend, add it to 207, then carry on: 2070 / 722

Advancing to step 7:
722 can be fit into 2070 2 times, resulting in a remainder of 626.
The number 2 becomes the next digit in our result. 
Result so far: 11242.0
If we take 1444 away from 2070, we end up with 626.
Include the next digit (5) from the dividend after 626, then repeat: 6265 / 722

Let's proceed to step 8:
722 can be fit into 6265 8 times, resulting in a remainder of 489.
Use 8 as the next digit of our solution. 
Result so far: 112428.0
If we take 5776 away from 6265, we end up with 489.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

On to step 9:
722 goes into 4890 6 times with a remainder of 558.
Write down 6 as next digit of the result. 
Result so far: 112428.6
Subtract 4332 from 4890 to get 558.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

On to step 10:
When dividing 5580 by 722, we get 7 with a remainder of 526.
The number 7 becomes the next digit in our result. 
Result so far: 112428.67
The remainder is 526 after subtracting 5054 from 5580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Going ahead to step 11:
722 can be fit into 5260 7 times, resulting in a remainder of 206.
The number 7 becomes the next digit in our result. 
Result so far: 112428.677
If we take 5054 away from 5260, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Our division results in 112428.677 with a remaining 0.0206.