81570475 divided by 200 
We want to figure out the number of times 81570475 can be divided by 200.

Advancing to step 1:
The number 200 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 200

Advancing to step 2:
The number 200 fits into 81 0 times, leaving a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Grab the next digit (5) from the dividend, add it to 81, then carry on: 815 / 200

Advancing to step 3:
200 goes into 815 4 times with a remainder of 15.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 800 away from 815, we end up with 15.
Bring next digit (7) of the dividend behind the 15 and repeat the process: 157 / 200

Going ahead to step 4:
200 goes into 157 0 times with a remainder of 157.
The next digit of our result is 0. 
Result so far: 40.0
If we take 0 away from 157, we end up with 157.
Append the next digit (0) from the dividend to 157 and continue with: 1570 / 200

Step 5:
When dividing 1570 by 200, we get 7 with a remainder of 170.
Put 7 as the next digit of the answer. 
Result so far: 407.0
The remainder is 170 after subtracting 1400 from 1570.
Include the next digit (4) from the dividend after 170, then repeat: 1704 / 200

Going ahead to step 6:
200 can be fit into 1704 8 times, resulting in a remainder of 104.
The number 8 becomes the next digit in our result. 
Result so far: 4078.0
Subtract 1600 from 1704 to get 104.
Take the next digit (7) from the dividend and append it to 104, then repeat: 1047 / 200

Let's proceed to step 7:
200 can be fit into 1047 5 times, resulting in a remainder of 47.
Write down 5 as next digit of the result. 
Result so far: 40785.0
Subtract 1000 from 1047 to get 47.
Include the next digit (5) from the dividend after 47, then repeat: 475 / 200

Let's proceed to step 8:
200 can be fit into 475 2 times, resulting in a remainder of 75.
The next digit of our result is 2. 
Result so far: 407852.0
If we subtract 400 from 475, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 9:
The number 200 fits into 750 3 times, leaving a remainder of 150.
The number 3 becomes the next digit in our result. 
Result so far: 407852.3
If we subtract 600 from 750, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 10:
The number 200 fits into 1500 7 times, leaving a remainder of 100.
Record the quotient 7 as the next digit in the result. 
Result so far: 407852.37
The remainder is 100 after subtracting 1400 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 11:
The number 200 fits into 1000 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 407852.375
Subtract 1000 from 1000 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
The number 200 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 407852.375
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 13:
The number 200 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 407852.375
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 407852.375 and a remainder of 0.0.