161930 divided by 5 
We want to figure out the number of times 161930 can be divided by 5.

Step 1:
1 divided by 5 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 5

Let's proceed to step 2:
5 can be fit into 16 3 times, resulting in a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 15 from 16 to get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 5

Going ahead to step 3:
When dividing 11 by 5, we get 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 32.0
Subtract 10 from 11 to get 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 5

Let's proceed to step 4:
5 goes into 19 3 times with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 323.0
Deduct 15 from 19 and we're left with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 5

Advancing to step 5:
When dividing 43 by 5, we get 8 with a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 3238.0
If we subtract 40 from 43, we get 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 5

Moving on to step 6:
The number 5 fits into 30 6 times, leaving a remainder of 0.
The next digit of our result is 6. 
Result so far: 32386.0
Deduct 30 from 30 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
If we divide 0 by 5, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 32386.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
5 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: 32386.0
Subtracting 0 from 0 leaves us with 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 32386.0 with a remaining 0.0.