85310224 ÷ 223 
We want to figure out the number of times 85310224 can be divided by 223.

Moving on to step 1:
When dividing 8 by 223, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 223

Going ahead to step 2:
The number 223 fits into 85 0 times, leaving a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 85, we end up with 85.
Fetch the next digit (3) from the dividend, attach it to 85 and continue: 853 / 223

Moving on to step 3:
The number 223 fits into 853 3 times, leaving a remainder of 184.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 669 from 853, we get 184.
Fetch the next digit (1) from the dividend, attach it to 184 and continue: 1841 / 223

Advancing to step 4:
223 can be fit into 1841 8 times, resulting in a remainder of 57.
Put 8 as the next digit of the answer. 
Result so far: 38.0
The remainder is 57 after subtracting 1784 from 1841.
Include the next digit (0) from the dividend after 57, then repeat: 570 / 223

On to step 5:
The number 223 fits into 570 2 times, leaving a remainder of 124.
The next digit of our result is 2. 
Result so far: 382.0
If we subtract 446 from 570, we get 124.
Include the next digit (2) from the dividend after 124, then repeat: 1242 / 223

On to step 6:
If we divide 1242 by 223, we get 5 and a remainder of 127.
Record the quotient 5 as the next digit in the result. 
Result so far: 3825.0
If we take 1115 away from 1242, we end up with 127.
Take the next digit (2) from the dividend and append it to 127, then repeat: 1272 / 223

On to step 7:
1272 divided by 223 is 5 with a remainder of 157.
The number 5 becomes the next digit in our result. 
Result so far: 38255.0
Subtracting 1115 from 1272 leaves us with 157.
Bring next digit (4) of the dividend behind the 157 and repeat the process: 1574 / 223

Step 8:
If we divide 1574 by 223, we get 7 and a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 382557.0
Subtracting 1561 from 1574 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 9:
223 can be fit into 130 0 times, resulting in a remainder of 130.
Write down 0 as next digit of the result. 
Result so far: 382557.0
The remainder is 130 after subtracting 0 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 10:
If we divide 1300 by 223, we get 5 and a remainder of 185.
Record the quotient 5 as the next digit in the result. 
Result so far: 382557.05
Deduct 1115 from 1300 and we're left with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Moving on to step 11:
1850 divided by 223 is 8 with a remainder of 66.
Write down 8 as next digit of the result. 
Result so far: 382557.058
Deduct 1784 from 1850 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 12:
The number 223 fits into 660 2 times, leaving a remainder of 214.
The next digit of our result is 2. 
Result so far: 382557.0582
The remainder is 214 after subtracting 446 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

On to step 13:
223 goes into 2140 9 times with a remainder of 133.
Write down 9 as next digit of the result. 
Result so far: 382557.05829
The remainder is 133 after subtracting 2007 from 2140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Advancing to step 14:
If we divide 1330 by 223, we get 5 and a remainder of 215.
Write down 5 as next digit of the result. 
Result so far: 382557.058295
Deduct 1115 from 1330 and we're left with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Let's proceed to step 15:
If we divide 2150 by 223, we get 9 and a remainder of 143.
Record the quotient 9 as the next digit in the result. 
Result so far: 382557.0582959
Subtracting 2007 from 2150 leaves us with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Going ahead to step 16:
The number 223 fits into 1430 6 times, leaving a remainder of 92.
Use 6 as the next digit of our solution. 
Result so far: 382557.05829596
If we take 1338 away from 1430, we end up 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.

After the division, we end up with 382557.05829596 and a remainder of 9.2e-08.