We divide 9411230 by 161
The aim is to understand the frequency of 161 in 9411230.

Step 1:
When dividing 9 by 161, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 161

Moving on to step 2:
If we divide 94 by 161, we get 0 and a remainder of 94.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 94, we get 94.
Bring next digit (1) of the dividend behind the 94 and repeat the process: 941 / 161

Advancing to step 3:
161 can be fit into 941 5 times, resulting in a remainder of 136.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 136 after subtracting 805 from 941.
Take the next digit (1) from the dividend and append it to 136, then repeat: 1361 / 161

Advancing to step 4:
The number 161 fits into 1361 8 times, leaving a remainder of 73.
Record the quotient 8 as the next digit in the result. 
Result so far: 58.0
Subtract 1288 from 1361 to get 73.
Include the next digit (2) from the dividend after 73, then repeat: 732 / 161

Let's proceed to step 5:
If we divide 732 by 161, we get 4 and a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 584.0
If we take 644 away from 732, we end up with 88.
Include the next digit (3) from the dividend after 88, then repeat: 883 / 161

On to step 6:
883 divided by 161 is 5 with a remainder of 78.
Put 5 as the next digit of the answer. 
Result so far: 5845.0
If we take 805 away from 883, we end up with 78.
Bring next digit (0) of the dividend behind the 78 and repeat the process: 780 / 161

Let's proceed to step 7:
If we divide 780 by 161, we get 4 and a remainder of 136.
Record the quotient 4 as the next digit in the result. 
Result so far: 58454.0
Deduct 644 from 780 and we're left with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

On to step 8:
The number 161 fits into 1360 8 times, leaving a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 58454.8
If we subtract 1288 from 1360, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 9:
When dividing 720 by 161, we get 4 with a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 58454.84
Subtract 644 from 720 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 10:
When dividing 760 by 161, we get 4 with a remainder of 116.
The number 4 becomes the next digit in our result. 
Result so far: 58454.844
If we subtract 644 from 760, we get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The quotient of the division is 58454.844, and the remainder is 0.0116.