We're dividing 89840836 by 220 
The aim is to understand the frequency of 220 in 89840836.

On to step 1:
If we divide 8 by 220, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 220

Advancing to step 2:
The number 220 fits into 89 0 times, leaving a remainder of 89.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 89, we end up with 89.
Grab the next digit (8) from the dividend, add it to 89, then carry on: 898 / 220

Step 3:
The number 220 fits into 898 4 times, leaving a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 880 from 898, we get 18.
Grab the next digit (4) from the dividend, add it to 18, then carry on: 184 / 220

Let's proceed to step 4:
220 can be fit into 184 0 times, resulting in a remainder of 184.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Subtracting 0 from 184 leaves us with 184.
Include the next digit (0) from the dividend after 184, then repeat: 1840 / 220

Going ahead to step 5:
The number 220 fits into 1840 8 times, leaving a remainder of 80.
Use 8 as the next digit of our solution. 
Result so far: 408.0
The remainder is 80 after subtracting 1760 from 1840.
Take the next digit (8) from the dividend and append it to 80, then repeat: 808 / 220

Moving on to step 6:
808 divided by 220 is 3 with a remainder of 148.
Write down 3 as next digit of the result. 
Result so far: 4083.0
Deduct 660 from 808 and we're left with 148.
Append the next digit (3) from the dividend to 148 and continue with: 1483 / 220

On to step 7:
220 can be fit into 1483 6 times, resulting in a remainder of 163.
Record the quotient 6 as the next digit in the result. 
Result so far: 40836.0
The remainder is 163 after subtracting 1320 from 1483.
Fetch the next digit (6) from the dividend, attach it to 163 and continue: 1636 / 220

On to step 8:
1636 divided by 220 is 7 with a remainder of 96.
The number 7 becomes the next digit in our result. 
Result so far: 408367.0
If we take 1540 away from 1636, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 9:
When dividing 960 by 220, we get 4 with a remainder of 80.
The next digit of our result is 4. 
Result so far: 408367.4
Subtracting 880 from 960 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 10:
800 divided by 220 is 3 with a remainder of 140.
Use 3 as the next digit of our solution. 
Result so far: 408367.43
If we subtract 660 from 800, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 11:
1400 divided by 220 is 6 with a remainder of 80.
Use 6 as the next digit of our solution. 
Result so far: 408367.436
If we subtract 1320 from 1400, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 12:
The number 220 fits into 800 3 times, leaving a remainder of 140.
Put 3 as the next digit of the answer. 
Result so far: 408367.4363
Subtract 660 from 800 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 13:
If we divide 1400 by 220, we get 6 and a remainder of 80.
Write down 6 as next digit of the result. 
Result so far: 408367.43636
The remainder is 80 after subtracting 1320 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 14:
When dividing 800 by 220, we get 3 with a remainder of 140.
The next digit of our result is 3. 
Result so far: 408367.436363
The remainder is 140 after subtracting 660 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 15:
220 goes into 1400 6 times with a remainder of 80.
The next digit of our result is 6. 
Result so far: 408367.4363636
The remainder is 80 after subtracting 1320 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 16:
If we divide 800 by 220, we get 3 and a remainder of 140.
The next digit of our result is 3. 
Result so far: 408367.43636363
If we subtract 660 from 800, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final result is 408367.43636363 with a remainder of 1.4e-07.