Let's divide 68905604 by 453
We want to figure out the number of times 68905604 can be divided by 453.

Step 1:
If we divide 6 by 453, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 453

On to step 2:
If we divide 68 by 453, we get 0 and a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 68, we end up with 68.
Fetch the next digit (9) from the dividend, attach it to 68 and continue: 689 / 453

Moving on to step 3:
689 divided by 453 is 1 with a remainder of 236.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 453 from 689, we get 236.
Append the next digit (0) from the dividend to 236 and continue with: 2360 / 453

On to step 4:
453 can be fit into 2360 5 times, resulting in a remainder of 95.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtract 2265 from 2360 to get 95.
Append the next digit (5) from the dividend to 95 and continue with: 955 / 453

Let's proceed to step 5:
453 goes into 955 2 times with a remainder of 49.
The number 2 becomes the next digit in our result. 
Result so far: 152.0
Subtract 906 from 955 to get 49.
Include the next digit (6) from the dividend after 49, then repeat: 496 / 453

Let's proceed to step 6:
When dividing 496 by 453, we get 1 with a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 1521.0
Subtracting 453 from 496 leaves us with 43.
Grab the next digit (0) from the dividend, add it to 43, then carry on: 430 / 453

On to step 7:
453 can be fit into 430 0 times, resulting in a remainder of 430.
The next digit of our result is 0. 
Result so far: 15210.0
Deduct 0 from 430 and we're left with 430.
Bring next digit (4) of the dividend behind the 430 and repeat the process: 4304 / 453

On to step 8:
4304 divided by 453 is 9 with a remainder of 227.
Write down 9 as next digit of the result. 
Result so far: 152109.0
If we take 4077 away from 4304, we end up with 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

Advancing to step 9:
2270 divided by 453 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 152109.5
The remainder is 5 after subtracting 2265 from 2270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 10:
The number 453 fits into 50 0 times, leaving a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 152109.5
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 11:
If we divide 500 by 453, we get 1 and a remainder of 47.
Write down 1 as next digit of the result. 
Result so far: 152109.501
The remainder is 47 after subtracting 453 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 12:
453 goes into 470 1 times with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 152109.5011
Subtracting 453 from 470 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

In conclusion, the division gives 152109.5011 with a balance of 0.00017.