74209963 ÷ 993 
We want to divide 74209963 by 993.

On to step 1:
The number 993 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 993

Moving on to step 2:
74 divided by 993 is 0 with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Take the next digit (2) from the dividend and append it to 74, then repeat: 742 / 993

Advancing to step 3:
The number 993 fits into 742 0 times, leaving a remainder of 742.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 742 leaves us with 742.
Bring next digit (0) of the dividend behind the 742 and repeat the process: 7420 / 993

Going ahead to step 4:
993 can be fit into 7420 7 times, resulting in a remainder of 469.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 6951 from 7420 to get 469.
Fetch the next digit (9) from the dividend, attach it to 469 and continue: 4699 / 993

Let's proceed to step 5:
If we divide 4699 by 993, we get 4 and a remainder of 727.
Write down 4 as next digit of the result. 
Result so far: 74.0
Deduct 3972 from 4699 and we're left with 727.
Fetch the next digit (9) from the dividend, attach it to 727 and continue: 7279 / 993

Going ahead to step 6:
993 goes into 7279 7 times with a remainder of 328.
Write down 7 as next digit of the result. 
Result so far: 747.0
Subtracting 6951 from 7279 leaves us with 328.
Fetch the next digit (6) from the dividend, attach it to 328 and continue: 3286 / 993

Step 7:
3286 divided by 993 is 3 with a remainder of 307.
The next digit of our result is 3. 
Result so far: 7473.0
Deduct 2979 from 3286 and we're left with 307.
Take the next digit (3) from the dividend and append it to 307, then repeat: 3073 / 993

Step 8:
If we divide 3073 by 993, we get 3 and a remainder of 94.
The number 3 becomes the next digit in our result. 
Result so far: 74733.0
Subtract 2979 from 3073 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Let's proceed to step 9:
When dividing 940 by 993, we get 0 with a remainder of 940.
Record the quotient 0 as the next digit in the result. 
Result so far: 74733.0
The remainder is 940 after subtracting 0 from 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9400, and continue the process.

Advancing to step 10:
When dividing 9400 by 993, we get 9 with a remainder of 463.
The number 9 becomes the next digit in our result. 
Result so far: 74733.09
If we take 8937 away from 9400, we end up with 463.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4630, and continue the process.

On to step 11:
993 can be fit into 4630 4 times, resulting in a remainder of 658.
Put 4 as the next digit of the answer. 
Result so far: 74733.094
Deduct 3972 from 4630 and we're left with 658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

On to step 12:
When dividing 6580 by 993, we get 6 with a remainder of 622.
Put 6 as the next digit of the answer. 
Result so far: 74733.0946
Subtract 5958 from 6580 to get 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

On to step 13:
The number 993 fits into 6220 6 times, leaving a remainder of 262.
Use 6 as the next digit of our solution. 
Result so far: 74733.09466
Subtract 5958 from 6220 to get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

After the division, we end up with 74733.09466 and a remainder of 0.000262.