Let's divide 66938643 by 845
Our goal is to divide 66938643 by 845.

Step 1:
The number 845 fits into 6 0 times, leaving 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 (6) from the dividend to 6 and continue with: 66 / 845

Moving on to step 2:
845 goes into 66 0 times with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Take the next digit (9) from the dividend and append it to 66, then repeat: 669 / 845

Going ahead to step 3:
The number 845 fits into 669 0 times, leaving a remainder of 669.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 669 to get 669.
Fetch the next digit (3) from the dividend, attach it to 669 and continue: 6693 / 845

Going ahead to step 4:
845 goes into 6693 7 times with a remainder of 778.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 5915 away from 6693, we end up with 778.
Append the next digit (8) from the dividend to 778 and continue with: 7788 / 845

Advancing to step 5:
When dividing 7788 by 845, we get 9 with a remainder of 183.
The number 9 becomes the next digit in our result. 
Result so far: 79.0
Subtracting 7605 from 7788 leaves us with 183.
Include the next digit (6) from the dividend after 183, then repeat: 1836 / 845

Moving on to step 6:
845 can be fit into 1836 2 times, resulting in a remainder of 146.
Use 2 as the next digit of our solution. 
Result so far: 792.0
Deduct 1690 from 1836 and we're left with 146.
Fetch the next digit (4) from the dividend, attach it to 146 and continue: 1464 / 845

Moving on to step 7:
If we divide 1464 by 845, we get 1 and a remainder of 619.
The number 1 becomes the next digit in our result. 
Result so far: 7921.0
If we take 845 away from 1464, we end up with 619.
Include the next digit (3) from the dividend after 619, then repeat: 6193 / 845

Advancing to step 8:
845 goes into 6193 7 times with a remainder of 278.
The number 7 becomes the next digit in our result. 
Result so far: 79217.0
Subtract 5915 from 6193 to get 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

On to step 9:
The number 845 fits into 2780 3 times, leaving a remainder of 245.
Use 3 as the next digit of our solution. 
Result so far: 79217.3
Subtracting 2535 from 2780 leaves us with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Going ahead to step 10:
When dividing 2450 by 845, we get 2 with a remainder of 760.
Put 2 as the next digit of the answer. 
Result so far: 79217.32
Subtracting 1690 from 2450 leaves us with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Let's proceed to step 11:
7600 divided by 845 is 8 with a remainder of 840.
Write down 8 as next digit of the result. 
Result so far: 79217.328
The remainder is 840 after subtracting 6760 from 7600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Moving on to step 12:
When dividing 8400 by 845, we get 9 with a remainder of 795.
Put 9 as the next digit of the answer. 
Result so far: 79217.3289
Subtracting 7605 from 8400 leaves us with 795.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7950, and continue the process.

Advancing to step 13:
The number 845 fits into 7950 9 times, leaving a remainder of 345.
The next digit of our result is 9. 
Result so far: 79217.32899
If we take 7605 away from 7950, we end up with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Our division results in 79217.32899 with a remaining 0.000345.