8560340 ÷ 453 
We want to divide 8560340 by 453.

Let's proceed to step 1:
8 divided by 453 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 453

Step 2:
85 divided by 453 is 0 with 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.
Fetch the next digit (6) from the dividend, attach it to 85 and continue: 856 / 453

Moving on to step 3:
When dividing 856 by 453, we get 1 with a remainder of 403.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 453 away from 856, we end up with 403.
Grab the next digit (0) from the dividend, add it to 403, then carry on: 4030 / 453

Moving on to step 4:
The number 453 fits into 4030 8 times, leaving a remainder of 406.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Subtract 3624 from 4030 to get 406.
Grab the next digit (3) from the dividend, add it to 406, then carry on: 4063 / 453

Step 5:
When dividing 4063 by 453, we get 8 with a remainder of 439.
Put 8 as the next digit of the answer. 
Result so far: 188.0
Subtracting 3624 from 4063 leaves us with 439.
Bring next digit (4) of the dividend behind the 439 and repeat the process: 4394 / 453

Advancing to step 6:
453 goes into 4394 9 times with a remainder of 317.
Use 9 as the next digit of our solution. 
Result so far: 1889.0
Deduct 4077 from 4394 and we're left with 317.
Take the next digit (0) from the dividend and append it to 317, then repeat: 3170 / 453

Let's proceed to step 7:
The number 453 fits into 3170 6 times, leaving a remainder of 452.
Use 6 as the next digit of our solution. 
Result so far: 18896.0
If we subtract 2718 from 3170, we get 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Advancing to step 8:
The number 453 fits into 4520 9 times, leaving a remainder of 443.
Use 9 as the next digit of our solution. 
Result so far: 18896.9
Deduct 4077 from 4520 and we're left with 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

Advancing to step 9:
If we divide 4430 by 453, we get 9 and a remainder of 353.
Write down 9 as next digit of the result. 
Result so far: 18896.99
Subtracting 4077 from 4430 leaves us with 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

The final result is 18896.99 with a remainder of 0.353.