We look at the division of 74387555 by 218 
The aim is to understand the frequency of 218 in 74387555.

Let's proceed to step 1:
218 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 218

Let's proceed to step 2:
218 can be fit into 74 0 times, resulting in a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Take the next digit (3) from the dividend and append it to 74, then repeat: 743 / 218

Advancing to step 3:
When dividing 743 by 218, we get 3 with a remainder of 89.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 654 from 743 and we're left with 89.
Include the next digit (8) from the dividend after 89, then repeat: 898 / 218

Advancing to step 4:
If we divide 898 by 218, we get 4 and a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
If we take 872 away from 898, we end up with 26.
Take the next digit (7) from the dividend and append it to 26, then repeat: 267 / 218

Advancing to step 5:
218 goes into 267 1 times with a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 341.0
Subtracting 218 from 267 leaves us with 49.
Include the next digit (5) from the dividend after 49, then repeat: 495 / 218

On to step 6:
495 divided by 218 is 2 with a remainder of 59.
Record the quotient 2 as the next digit in the result. 
Result so far: 3412.0
If we subtract 436 from 495, we get 59.
Grab the next digit (5) from the dividend, add it to 59, then carry on: 595 / 218

Going ahead to step 7:
If we divide 595 by 218, we get 2 and a remainder of 159.
Put 2 as the next digit of the answer. 
Result so far: 34122.0
Subtract 436 from 595 to get 159.
Take the next digit (5) from the dividend and append it to 159, then repeat: 1595 / 218

Step 8:
If we divide 1595 by 218, we get 7 and a remainder of 69.
The next digit of our result is 7. 
Result so far: 341227.0
If we take 1526 away from 1595, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 9:
218 goes into 690 3 times with a remainder of 36.
Put 3 as the next digit of the answer. 
Result so far: 341227.3
Subtract 654 from 690 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 10:
When dividing 360 by 218, we get 1 with a remainder of 142.
Record the quotient 1 as the next digit in the result. 
Result so far: 341227.31
Subtract 218 from 360 to get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Going ahead to step 11:
The number 218 fits into 1420 6 times, leaving a remainder of 112.
The number 6 becomes the next digit in our result. 
Result so far: 341227.316
Deduct 1308 from 1420 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 12:
The number 218 fits into 1120 5 times, leaving a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 341227.3165
If we take 1090 away from 1120, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 13:
218 goes into 300 1 times with a remainder of 82.
Use 1 as the next digit of our solution. 
Result so far: 341227.31651
The remainder is 82 after subtracting 218 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 14:
The number 218 fits into 820 3 times, leaving a remainder of 166.
Put 3 as the next digit of the answer. 
Result so far: 341227.316513
Subtract 654 from 820 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Let's proceed to step 15:
1660 divided by 218 is 7 with a remainder of 134.
Write down 7 as next digit of the result. 
Result so far: 341227.3165137
If we take 1526 away from 1660, we end up with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Let's proceed to step 16:
218 goes into 1340 6 times with a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 341227.31651376
If we subtract 1308 from 1340, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 341227.31651376, with a leftover of 3.2e-08.