Let's divide 39573665 by 223
We want to figure out the number of times 39573665 can be divided by 223.

Advancing to step 1:
If we divide 3 by 223, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 223

Going ahead to step 2:
223 goes into 39 0 times with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Grab the next digit (5) from the dividend, add it to 39, then carry on: 395 / 223

On to step 3:
When dividing 395 by 223, we get 1 with a remainder of 172.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 223 from 395 to get 172.
Take the next digit (7) from the dividend and append it to 172, then repeat: 1727 / 223

Step 4:
223 can be fit into 1727 7 times, resulting in a remainder of 166.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
If we take 1561 away from 1727, we end up with 166.
Grab the next digit (3) from the dividend, add it to 166, then carry on: 1663 / 223

Going ahead to step 5:
1663 divided by 223 is 7 with a remainder of 102.
Put 7 as the next digit of the answer. 
Result so far: 177.0
Subtracting 1561 from 1663 leaves us with 102.
Fetch the next digit (6) from the dividend, attach it to 102 and continue: 1026 / 223

Let's proceed to step 6:
1026 divided by 223 is 4 with a remainder of 134.
Use 4 as the next digit of our solution. 
Result so far: 1774.0
Subtract 892 from 1026 to get 134.
Fetch the next digit (6) from the dividend, attach it to 134 and continue: 1346 / 223

Advancing to step 7:
When dividing 1346 by 223, we get 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 17746.0
Subtracting 1338 from 1346 leaves us with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 223

Moving on to step 8:
223 can be fit into 85 0 times, resulting in a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 177460.0
Subtracting 0 from 85 leaves us with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 9:
When dividing 850 by 223, we get 3 with a remainder of 181.
The number 3 becomes the next digit in our result. 
Result so far: 177460.3
Subtract 669 from 850 to get 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Let's proceed to step 10:
The number 223 fits into 1810 8 times, leaving a remainder of 26.
Write down 8 as next digit of the result. 
Result so far: 177460.38
If we take 1784 away from 1810, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 11:
223 can be fit into 260 1 times, resulting in a remainder of 37.
Put 1 as the next digit of the answer. 
Result so far: 177460.381
If we take 223 away from 260, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 12:
223 goes into 370 1 times with a remainder of 147.
Put 1 as the next digit of the answer. 
Result so far: 177460.3811
If we take 223 away from 370, we end up with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

After the division, we end up with 177460.3811 and a remainder of 0.00147.