We divide 85209013 by 453
We want to figure out the number of times 85209013 can be divided by 453.

Let's proceed to step 1:
8 divided by 453 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 453

Let's proceed to step 2:
If we divide 85 by 453, we get 0 and a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Bring next digit (2) of the dividend behind the 85 and repeat the process: 852 / 453

Going ahead to step 3:
852 divided by 453 is 1 with a remainder of 399.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 453 from 852 and we're left with 399.
Include the next digit (0) from the dividend after 399, then repeat: 3990 / 453

Going ahead to step 4:
453 can be fit into 3990 8 times, resulting in a remainder of 366.
The next digit of our result is 8. 
Result so far: 18.0
If we subtract 3624 from 3990, we get 366.
Append the next digit (9) from the dividend to 366 and continue with: 3669 / 453

Step 5:
The number 453 fits into 3669 8 times, leaving a remainder of 45.
The next digit of our result is 8. 
Result so far: 188.0
Deduct 3624 from 3669 and we're left with 45.
Grab the next digit (0) from the dividend, add it to 45, then carry on: 450 / 453

Let's proceed to step 6:
If we divide 450 by 453, we get 0 and a remainder of 450.
The next digit of our result is 0. 
Result so far: 1880.0
Subtracting 0 from 450 leaves us with 450.
Fetch the next digit (1) from the dividend, attach it to 450 and continue: 4501 / 453

Let's proceed to step 7:
If we divide 4501 by 453, we get 9 and a remainder of 424.
Use 9 as the next digit of our solution. 
Result so far: 18809.0
Subtract 4077 from 4501 to get 424.
Fetch the next digit (3) from the dividend, attach it to 424 and continue: 4243 / 453

Advancing to step 8:
453 goes into 4243 9 times with a remainder of 166.
The next digit of our result is 9. 
Result so far: 188099.0
Deduct 4077 from 4243 and we're left with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

On to step 9:
453 can be fit into 1660 3 times, resulting in a remainder of 301.
Write down 3 as next digit of the result. 
Result so far: 188099.3
If we take 1359 away from 1660, we end up with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Advancing to step 10:
453 can be fit into 3010 6 times, resulting in a remainder of 292.
The next digit of our result is 6. 
Result so far: 188099.36
The remainder is 292 after subtracting 2718 from 3010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Step 11:
When dividing 2920 by 453, we get 6 with a remainder of 202.
Record the quotient 6 as the next digit in the result. 
Result so far: 188099.366
If we take 2718 away from 2920, we end up with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Our division results in 188099.366 with a remaining 0.0202.