We look at the division of 993161 by 4 
We want to divide 993161 by 4.

On to step 1:
4 goes into 9 2 times with a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 8 from 9 and we're left with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 4

Let's proceed to step 2:
If we divide 19 by 4, we get 4 and a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 24.0
If we subtract 16 from 19, we get 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 4

Going ahead to step 3:
When dividing 33 by 4, we get 8 with a remainder of 1.
Record the quotient 8 as the next digit in the result. 
Result so far: 248.0
If we subtract 32 from 33, we get 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 4

Step 4:
If we divide 11 by 4, we get 2 and a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 2482.0
If we take 8 away from 11, we end up with 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 4

Let's proceed to step 5:
36 divided by 4 is 9 with a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 24829.0
Deduct 36 from 36 and we're left with 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 4

Going ahead to step 6:
When dividing 1 by 4, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 248290.0
Deduct 0 from 1 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
4 goes into 10 2 times with a remainder of 2.
The next digit of our result is 2. 
Result so far: 248290.2
The remainder is 2 after subtracting 8 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
4 goes into 20 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 248290.25
Subtract 20 from 20 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
0 divided by 4 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 248290.25
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 248290.25
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 248290.25 with a remaining 0.0.