We're dividing 644803 by 67 
We want to figure out the number of times 644803 can be divided by 67.

Moving on to step 1:
6 divided by 67 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 67

Advancing to step 2:
67 goes into 64 0 times with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Append the next digit (4) from the dividend to 64 and continue with: 644 / 67

Going ahead to step 3:
When dividing 644 by 67, we get 9 with a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 603 from 644 and we're left with 41.
Take the next digit (8) from the dividend and append it to 41, then repeat: 418 / 67

Advancing to step 4:
418 divided by 67 is 6 with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 96.0
Subtract 402 from 418 to get 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 67

Let's proceed to step 5:
67 can be fit into 160 2 times, resulting in a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 962.0
The remainder is 26 after subtracting 134 from 160.
Append the next digit (3) from the dividend to 26 and continue with: 263 / 67

Moving on to step 6:
67 goes into 263 3 times with a remainder of 62.
Put 3 as the next digit of the answer. 
Result so far: 9623.0
Deduct 201 from 263 and we're left with 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 7:
When dividing 620 by 67, we get 9 with a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 9623.9
Deduct 603 from 620 and we're left 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.

Going ahead to step 8:
67 can be fit into 170 2 times, resulting in a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 9623.92
Subtract 134 from 170 to get 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 9:
67 can be fit into 360 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 9623.925
Subtract 335 from 360 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 10:
250 divided by 67 is 3 with a remainder of 49.
Use 3 as the next digit of our solution. 
Result so far: 9623.9253
The remainder is 49 after subtracting 201 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 11:
When dividing 490 by 67, we get 7 with a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 9623.92537
Subtracting 469 from 490 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 12:
The number 67 fits into 210 3 times, leaving a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 9623.925373
If we subtract 201 from 210, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 13:
67 can be fit into 90 1 times, resulting in a remainder of 23.
The next digit of our result is 1. 
Result so far: 9623.9253731
If we subtract 67 from 90, we 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.

Moving on to step 14:
If we divide 230 by 67, we get 3 and a remainder of 29.
The next digit of our result is 3. 
Result so far: 9623.92537313
If we subtract 201 from 230, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The final outcome is 9623.92537313, with a leftover of 2.9e-08.