Let's divide 64547018 by 220
The aim is to understand the frequency of 220 in 64547018.

Let's proceed to step 1:
6 divided by 220 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 220

Going ahead to step 2:
The number 220 fits into 64 0 times, leaving a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Grab the next digit (5) from the dividend, add it to 64, then carry on: 645 / 220

Advancing to step 3:
220 can be fit into 645 2 times, resulting in a remainder of 205.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 440 from 645 to get 205.
Append the next digit (4) from the dividend to 205 and continue with: 2054 / 220

Going ahead to step 4:
2054 divided by 220 is 9 with a remainder of 74.
Use 9 as the next digit of our solution. 
Result so far: 29.0
The remainder is 74 after subtracting 1980 from 2054.
Append the next digit (7) from the dividend to 74 and continue with: 747 / 220

Advancing to step 5:
220 goes into 747 3 times with a remainder of 87.
Write down 3 as next digit of the result. 
Result so far: 293.0
Deduct 660 from 747 and we're left with 87.
Include the next digit (0) from the dividend after 87, then repeat: 870 / 220

Moving on to step 6:
220 can be fit into 870 3 times, resulting in a remainder of 210.
Write down 3 as next digit of the result. 
Result so far: 2933.0
The remainder is 210 after subtracting 660 from 870.
Grab the next digit (1) from the dividend, add it to 210, then carry on: 2101 / 220

Going ahead to step 7:
220 can be fit into 2101 9 times, resulting in a remainder of 121.
The number 9 becomes the next digit in our result. 
Result so far: 29339.0
Subtracting 1980 from 2101 leaves us with 121.
Grab the next digit (8) from the dividend, add it to 121, then carry on: 1218 / 220

Advancing to step 8:
220 goes into 1218 5 times with a remainder of 118.
Record the quotient 5 as the next digit in the result. 
Result so far: 293395.0
Deduct 1100 from 1218 and we're left with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Advancing to step 9:
If we divide 1180 by 220, we get 5 and a remainder of 80.
Put 5 as the next digit of the answer. 
Result so far: 293395.5
Subtracting 1100 from 1180 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.

On to step 10:
220 can be fit into 800 3 times, resulting in a remainder of 140.
Use 3 as the next digit of our solution. 
Result so far: 293395.53
Subtracting 660 from 800 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 11:
220 can be fit into 1400 6 times, resulting in a remainder of 80.
Use 6 as the next digit of our solution. 
Result so far: 293395.536
Subtracting 1320 from 1400 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.

On to step 12:
When dividing 800 by 220, we get 3 with a remainder of 140.
Write down 3 as next digit of the result. 
Result so far: 293395.5363
If we take 660 away from 800, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 13:
When dividing 1400 by 220, we get 6 with a remainder of 80.
The next digit of our result is 6. 
Result so far: 293395.53636
If we take 1320 away from 1400, we end up 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.

Going ahead to step 14:
When dividing 800 by 220, we get 3 with a remainder of 140.
Write down 3 as next digit of the result. 
Result so far: 293395.536363
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.

Going ahead to step 15:
220 goes into 1400 6 times with a remainder of 80.
Record the quotient 6 as the next digit in the result. 
Result so far: 293395.5363636
Deduct 1320 from 1400 and we're left 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 16:
220 goes into 800 3 times with a remainder of 140.
Put 3 as the next digit of the answer. 
Result so far: 293395.53636363
Subtracting 660 from 800 leaves us with 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 293395.53636363 with a remainder of 1.4e-07.