We look at the division of 784912 by 55 
The aim is to understand the frequency of 55 in 784912.

Going ahead to step 1:
7 divided by 55 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 55

Advancing to step 2:
55 goes into 78 1 times with a remainder of 23.
The next digit of our result is 1. 
Result so far: 1.0
If we take 55 away from 78, we end up with 23.
Fetch the next digit (4) from the dividend, attach it to 23 and continue: 234 / 55

Let's proceed to step 3:
234 divided by 55 is 4 with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we subtract 220 from 234, we get 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 55

Going ahead to step 4:
If we divide 149 by 55, we get 2 and a remainder of 39.
Record the quotient 2 as the next digit in the result. 
Result so far: 142.0
If we take 110 away from 149, we end up with 39.
Fetch the next digit (1) from the dividend, attach it to 39 and continue: 391 / 55

Moving on to step 5:
The number 55 fits into 391 7 times, leaving a remainder of 6.
The next digit of our result is 7. 
Result so far: 1427.0
Subtracting 385 from 391 leaves us with 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 55

Advancing to step 6:
62 divided by 55 is 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 14271.0
Subtract 55 from 62 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
If we divide 70 by 55, we get 1 and a remainder of 15.
The next digit of our result is 1. 
Result so far: 14271.1
If we take 55 away from 70, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 8:
When dividing 150 by 55, we get 2 with a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 14271.12
Deduct 110 from 150 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
If we divide 400 by 55, we get 7 and a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 14271.127
Subtracting 385 from 400 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 10:
When dividing 150 by 55, we get 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 14271.1272
Subtracting 110 from 150 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 11:
If we divide 400 by 55, we get 7 and a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 14271.12727
If we subtract 385 from 400, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 12:
150 divided by 55 is 2 with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 14271.127272
If we take 110 away from 150, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 13:
55 goes into 400 7 times with a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 14271.1272727
If we subtract 385 from 400, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 14:
55 can be fit into 150 2 times, resulting in a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 14271.12727272
If we subtract 110 from 150, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The quotient of the division is 14271.12727272, and the remainder is 4e-08.