93990334 ÷ 161 
The aim is to understand the frequency of 161 in 93990334.

Going ahead to step 1:
161 goes into 9 0 times with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 161

Moving on to step 2:
If we divide 93 by 161, we get 0 and a remainder of 93.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 93 leaves us with 93.
Append the next digit (9) from the dividend to 93 and continue with: 939 / 161

Advancing to step 3:
161 goes into 939 5 times with a remainder of 134.
Write down 5 as next digit of the result. 
Result so far: 5.0
The remainder is 134 after subtracting 805 from 939.
Grab the next digit (9) from the dividend, add it to 134, then carry on: 1349 / 161

Advancing to step 4:
161 goes into 1349 8 times with a remainder of 61.
The next digit of our result is 8. 
Result so far: 58.0
Subtracting 1288 from 1349 leaves us with 61.
Include the next digit (0) from the dividend after 61, then repeat: 610 / 161

Let's proceed to step 5:
610 divided by 161 is 3 with a remainder of 127.
Write down 3 as next digit of the result. 
Result so far: 583.0
Subtracting 483 from 610 leaves us with 127.
Take the next digit (3) from the dividend and append it to 127, then repeat: 1273 / 161

Going ahead to step 6:
If we divide 1273 by 161, we get 7 and a remainder of 146.
The number 7 becomes the next digit in our result. 
Result so far: 5837.0
If we subtract 1127 from 1273, we get 146.
Bring next digit (3) of the dividend behind the 146 and repeat the process: 1463 / 161

Let's proceed to step 7:
If we divide 1463 by 161, we get 9 and a remainder of 14.
Use 9 as the next digit of our solution. 
Result so far: 58379.0
Subtracting 1449 from 1463 leaves us with 14.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 161

Moving on to step 8:
161 can be fit into 144 0 times, resulting in a remainder of 144.
The number 0 becomes the next digit in our result. 
Result so far: 583790.0
If we subtract 0 from 144, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 9:
If we divide 1440 by 161, we get 8 and a remainder of 152.
Write down 8 as next digit of the result. 
Result so far: 583790.8
The remainder is 152 after subtracting 1288 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Moving on to step 10:
161 goes into 1520 9 times with a remainder of 71.
Put 9 as the next digit of the answer. 
Result so far: 583790.89
Subtracting 1449 from 1520 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 11:
When dividing 710 by 161, we get 4 with a remainder of 66.
The number 4 becomes the next digit in our result. 
Result so far: 583790.894
If we subtract 644 from 710, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 12:
If we divide 660 by 161, we get 4 and a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 583790.8944
Subtracting 644 from 660 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 583790.8944 with a balance of 0.00016.