We're dividing 723450 by 85 
We want to figure out the number of times 723450 can be divided by 85.

Step 1:
When dividing 7 by 85, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 85

Step 2:
72 divided by 85 is 0 with a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Take the next digit (3) from the dividend and append it to 72, then repeat: 723 / 85

Advancing to step 3:
85 can be fit into 723 8 times, resulting in a remainder of 43.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 43 after subtracting 680 from 723.
Grab the next digit (4) from the dividend, add it to 43, then carry on: 434 / 85

On to step 4:
85 can be fit into 434 5 times, resulting in a remainder of 9.
The next digit of our result is 5. 
Result so far: 85.0
If we subtract 425 from 434, we get 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 85

Let's proceed to step 5:
85 can be fit into 95 1 times, resulting in a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 851.0
Subtract 85 from 95 to get 10.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 85

Advancing to step 6:
85 can be fit into 100 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 8511.0
The remainder is 15 after subtracting 85 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
If we divide 150 by 85, we get 1 and a remainder of 65.
Record the quotient 1 as the next digit in the result. 
Result so far: 8511.1
Deduct 85 from 150 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 8:
The number 85 fits into 650 7 times, leaving a remainder of 55.
Write down 7 as next digit of the result. 
Result so far: 8511.17
Subtract 595 from 650 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 9:
85 goes into 550 6 times with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 8511.176
If we take 510 away from 550, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
The number 85 fits into 400 4 times, leaving a remainder of 60.
Write down 4 as next digit of the result. 
Result so far: 8511.1764
If we subtract 340 from 400, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
When dividing 600 by 85, we get 7 with a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 8511.17647
Subtracting 595 from 600 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 12:
The number 85 fits into 50 0 times, leaving a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 8511.17647
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 13:
When dividing 500 by 85, we get 5 with a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 8511.1764705
Subtracting 425 from 500 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 14:
85 goes into 750 8 times with a remainder of 70.
The number 8 becomes the next digit in our result. 
Result so far: 8511.17647058
If we subtract 680 from 750, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Our division results in 8511.17647058 with a remaining 7e-08.