We look at the division of 664785 by 73 
We're looking to find how many times 73 goes into 664785.

Moving on to step 1:
73 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 73

Going ahead to step 2:
73 can be fit into 66 0 times, resulting in a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Take the next digit (4) from the dividend and append it to 66, then repeat: 664 / 73

Step 3:
73 goes into 664 9 times with a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 657 from 664, we get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 73

Moving on to step 4:
The number 73 fits into 77 1 times, leaving a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
Deduct 73 from 77 and we're left with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 73

Let's proceed to step 5:
73 can be fit into 48 0 times, resulting in a remainder of 48.
The next digit of our result is 0. 
Result so far: 910.0
Deduct 0 from 48 and we're left with 48.
Append the next digit (5) from the dividend to 48 and continue with: 485 / 73

Moving on to step 6:
The number 73 fits into 485 6 times, leaving a remainder of 47.
The number 6 becomes the next digit in our result. 
Result so far: 9106.0
Subtracting 438 from 485 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 7:
The number 73 fits into 470 6 times, leaving a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 9106.6
Deduct 438 from 470 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 8:
73 goes into 320 4 times with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 9106.64
Subtracting 292 from 320 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
73 can be fit into 280 3 times, resulting in a remainder of 61.
The number 3 becomes the next digit in our result. 
Result so far: 9106.643
If we subtract 219 from 280, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 10:
If we divide 610 by 73, we get 8 and a remainder of 26.
Record the quotient 8 as the next digit in the result. 
Result so far: 9106.6438
Subtracting 584 from 610 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 11:
If we divide 260 by 73, we get 3 and a remainder of 41.
The next digit of our result is 3. 
Result so far: 9106.64383
Subtract 219 from 260 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 12:
When dividing 410 by 73, we get 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 9106.643835
If we take 365 away from 410, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 13:
If we divide 450 by 73, we get 6 and a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 9106.6438356
Subtract 438 from 450 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 14:
The number 73 fits into 120 1 times, leaving a remainder of 47.
The number 1 becomes the next digit in our result. 
Result so far: 9106.64383561
Subtracting 73 from 120 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The final result is 9106.64383561 with a remainder of 4.7e-08.