We look at the division of 7559950 by 55 
The aim is to understand the frequency of 55 in 7559950.

Going ahead to step 1:
55 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 55

Going ahead to step 2:
When dividing 75 by 55, we get 1 with a remainder of 20.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 55 from 75, we get 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 55

Advancing to step 3:
55 goes into 205 3 times with a remainder of 40.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 165 from 205 leaves us with 40.
Take the next digit (9) from the dividend and append it to 40, then repeat: 409 / 55

On to step 4:
When dividing 409 by 55, we get 7 with a remainder of 24.
The next digit of our result is 7. 
Result so far: 137.0
Deduct 385 from 409 and we're left with 24.
Grab the next digit (9) from the dividend, add it to 24, then carry on: 249 / 55

Advancing to step 5:
55 can be fit into 249 4 times, resulting in a remainder of 29.
Put 4 as the next digit of the answer. 
Result so far: 1374.0
Subtracting 220 from 249 leaves us with 29.
Take the next digit (5) from the dividend and append it to 29, then repeat: 295 / 55

Moving on to step 6:
When dividing 295 by 55, we get 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 13745.0
If we take 275 away from 295, we end up with 20.
Fetch the next digit (0) from the dividend, attach it to 20 and continue: 200 / 55

On to step 7:
200 divided by 55 is 3 with a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 137453.0
The remainder is 35 after subtracting 165 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 8:
55 can be fit into 350 6 times, resulting in a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 137453.6
If we subtract 330 from 350, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
55 goes into 200 3 times with a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 137453.63
Subtract 165 from 200 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 10:
350 divided by 55 is 6 with a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 137453.636
Deduct 330 from 350 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
When dividing 200 by 55, we get 3 with a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 137453.6363
Subtract 165 from 200 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 12:
55 goes into 350 6 times with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 137453.63636
If we subtract 330 from 350, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
When dividing 200 by 55, we get 3 with a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 137453.636363
If we take 165 away from 200, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 14:
If we divide 350 by 55, we get 6 and a remainder of 20.
The next digit of our result is 6. 
Result so far: 137453.6363636
If we take 330 away from 350, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 15:
55 goes into 200 3 times with a remainder of 35.
Use 3 as the next digit of our solution. 
Result so far: 137453.63636363
If we subtract 165 from 200, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

After the division, we end up with 137453.63636363 and a remainder of 3.5e-08.