644866 divided by 67 
Our goal is to divide 644866 by 67.

Let's proceed to step 1:
The number 67 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 67

On to step 2:
When dividing 64 by 67, we get 0 with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Include the next digit (4) from the dividend after 64, then repeat: 644 / 67

Moving on to step 3:
If we divide 644 by 67, we get 9 and a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 603 away from 644, we end up with 41.
Take the next digit (8) from the dividend and append it to 41, then repeat: 418 / 67

Step 4:
When dividing 418 by 67, we get 6 with a remainder of 16.
The next digit of our result is 6. 
Result so far: 96.0
Deduct 402 from 418 and we're left with 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 67

Step 5:
The number 67 fits into 166 2 times, leaving a remainder of 32.
The next digit of our result is 2. 
Result so far: 962.0
If we take 134 away from 166, we end up with 32.
Bring next digit (6) of the dividend behind the 32 and repeat the process: 326 / 67

Moving on to step 6:
67 goes into 326 4 times with a remainder of 58.
The number 4 becomes the next digit in our result. 
Result so far: 9624.0
Subtract 268 from 326 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 7:
The number 67 fits into 580 8 times, leaving a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 9624.8
The remainder is 44 after subtracting 536 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 8:
When dividing 440 by 67, we get 6 with a remainder of 38.
Record the quotient 6 as the next digit in the result. 
Result so far: 9624.86
If we take 402 away from 440, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 9:
380 divided by 67 is 5 with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 9624.865
Deduct 335 from 380 and we're left 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.

Going ahead to step 10:
450 divided by 67 is 6 with a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 9624.8656
Deduct 402 from 450 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 11:
67 goes into 480 7 times with a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 9624.86567
Subtract 469 from 480 to 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.

Going ahead to step 12:
When dividing 110 by 67, we get 1 with a remainder of 43.
Write down 1 as next digit of the result. 
Result so far: 9624.865671
Subtract 67 from 110 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 13:
When dividing 430 by 67, we get 6 with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 9624.8656716
If we subtract 402 from 430, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 14:
67 goes into 280 4 times with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 9624.86567164
Subtract 268 from 280 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.

The quotient of the division is 9624.86567164, and the remainder is 1.2e-08.