644073 divided by 67 
Our goal is to divide 644073 by 67.

Let's proceed to step 1:
The number 67 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 67

Step 2:
67 goes into 64 0 times with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Grab the next digit (4) from the dividend, add it to 64, then carry on: 644 / 67

Step 3:
If we divide 644 by 67, we get 9 and a remainder of 41.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 603 from 644 leaves us with 41.
Take the next digit (0) from the dividend and append it to 41, then repeat: 410 / 67

On to step 4:
If we divide 410 by 67, we get 6 and a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 96.0
Subtracting 402 from 410 leaves us with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 67

Advancing to step 5:
If we divide 87 by 67, we get 1 and a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 961.0
If we take 67 away from 87, we end up with 20.
Grab the next digit (3) from the dividend, add it to 20, then carry on: 203 / 67

Step 6:
The number 67 fits into 203 3 times, leaving a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 9613.0
Subtract 201 from 203 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
If we divide 20 by 67, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 9613.0
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
200 divided by 67 is 2 with a remainder of 66.
Record the quotient 2 as the next digit in the result. 
Result so far: 9613.02
The remainder is 66 after subtracting 134 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 9:
The number 67 fits into 660 9 times, leaving a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 9613.029
Deduct 603 from 660 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 10:
570 divided by 67 is 8 with a remainder of 34.
The next digit of our result is 8. 
Result so far: 9613.0298
Subtracting 536 from 570 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 11:
67 can be fit into 340 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 9613.02985
Deduct 335 from 340 and we're left 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.

On to step 12:
The number 67 fits into 50 0 times, leaving a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 9613.02985
If we take 0 away from 50, we end up 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.

Moving on to step 13:
67 goes into 500 7 times with a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 9613.0298507
Subtract 469 from 500 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 14:
When dividing 310 by 67, we get 4 with a remainder of 42.
Write down 4 as next digit of the result. 
Result so far: 9613.02985074
Deduct 268 from 310 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The quotient of the division is 9613.02985074, and the remainder is 4.2e-08.