685215 ÷ 73 
Our goal is to divide 685215 by 73.

On to step 1:
73 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 73

Advancing to step 2:
When dividing 68 by 73, we get 0 with a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Bring next digit (5) of the dividend behind the 68 and repeat the process: 685 / 73

Going ahead to step 3:
73 goes into 685 9 times with a remainder of 28.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 28 after subtracting 657 from 685.
Take the next digit (2) from the dividend and append it to 28, then repeat: 282 / 73

Let's proceed to step 4:
If we divide 282 by 73, we get 3 and a remainder of 63.
Put 3 as the next digit of the answer. 
Result so far: 93.0
The remainder is 63 after subtracting 219 from 282.
Take the next digit (1) from the dividend and append it to 63, then repeat: 631 / 73

Moving on to step 5:
When dividing 631 by 73, we get 8 with a remainder of 47.
Write down 8 as next digit of the result. 
Result so far: 938.0
Subtracting 584 from 631 leaves us with 47.
Fetch the next digit (5) from the dividend, attach it to 47 and continue: 475 / 73

Going ahead to step 6:
If we divide 475 by 73, we get 6 and a remainder of 37.
The number 6 becomes the next digit in our result. 
Result so far: 9386.0
If we subtract 438 from 475, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 7:
370 divided by 73 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 9386.5
Subtracting 365 from 370 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.

Step 8:
50 divided by 73 is 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 9386.5
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 9:
When dividing 500 by 73, we get 6 with a remainder of 62.
Put 6 as the next digit of the answer. 
Result so far: 9386.506
Subtract 438 from 500 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 10:
620 divided by 73 is 8 with a remainder of 36.
The next digit of our result is 8. 
Result so far: 9386.5068
If we take 584 away from 620, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 11:
73 can be fit into 360 4 times, resulting in a remainder of 68.
Put 4 as the next digit of the answer. 
Result so far: 9386.50684
If we subtract 292 from 360, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 12:
The number 73 fits into 680 9 times, leaving a remainder of 23.
Put 9 as the next digit of the answer. 
Result so far: 9386.506849
Subtract 657 from 680 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 13:
230 divided by 73 is 3 with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 9386.5068493
If we subtract 219 from 230, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 14:
73 can be fit into 110 1 times, resulting in a remainder of 37.
Use 1 as the next digit of our solution. 
Result so far: 9386.50684931
The remainder is 37 after subtracting 73 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Our division results in 9386.50684931 with a remaining 3.7e-08.