645681 ÷ 67 
We want to divide 645681 by 67.

Step 1:
67 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 67

Moving on to step 2:
64 divided by 67 is 0 with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Append the next digit (5) from the dividend to 64 and continue with: 645 / 67

On to step 3:
67 goes into 645 9 times with a remainder of 42.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 603 from 645 and we're left with 42.
Include the next digit (6) from the dividend after 42, then repeat: 426 / 67

Going ahead to step 4:
67 goes into 426 6 times with a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 96.0
Subtracting 402 from 426 leaves us with 24.
Include the next digit (8) from the dividend after 24, then repeat: 248 / 67

Moving on to step 5:
When dividing 248 by 67, we get 3 with a remainder of 47.
The next digit of our result is 3. 
Result so far: 963.0
The remainder is 47 after subtracting 201 from 248.
Append the next digit (1) from the dividend to 47 and continue with: 471 / 67

Step 6:
When dividing 471 by 67, we get 7 with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 9637.0
The remainder is 2 after subtracting 469 from 471.
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:
The number 67 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 9637.0
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
67 can be fit into 200 2 times, resulting in a remainder of 66.
Use 2 as the next digit of our solution. 
Result so far: 9637.02
Deduct 134 from 200 and we're left with 66.
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:
67 goes into 660 9 times with a remainder of 57.
Record the quotient 9 as the next digit in the result. 
Result so far: 9637.029
If we subtract 603 from 660, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 10:
If we divide 570 by 67, we get 8 and a remainder of 34.
Write down 8 as next digit of the result. 
Result so far: 9637.0298
Subtract 536 from 570 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 11:
340 divided by 67 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 9637.02985
If we take 335 away from 340, we end up 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.

Let's proceed to step 12:
When dividing 50 by 67, we get 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 9637.02985
Subtracting 0 from 50 leaves us 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.

Step 13:
67 goes into 500 7 times with a remainder of 31.
Write down 7 as next digit of the result. 
Result so far: 9637.0298507
If we take 469 away from 500, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 14:
If we divide 310 by 67, we get 4 and a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 9637.02985074
The remainder is 42 after subtracting 268 from 310.
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 9637.02985074, and the remainder is 4.2e-08.