54551152 divided by 551 
The aim is to understand the frequency of 551 in 54551152.

Step 1:
If we divide 5 by 551, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 551

Going ahead to step 2:
If we divide 54 by 551, we get 0 and a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Take the next digit (5) from the dividend and append it to 54, then repeat: 545 / 551

On to step 3:
The number 551 fits into 545 0 times, leaving a remainder of 545.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 545, we end up with 545.
Include the next digit (5) from the dividend after 545, then repeat: 5455 / 551

Moving on to step 4:
If we divide 5455 by 551, we get 9 and a remainder of 496.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 4959 from 5455, we get 496.
Take the next digit (1) from the dividend and append it to 496, then repeat: 4961 / 551

Moving on to step 5:
The number 551 fits into 4961 9 times, leaving a remainder of 2.
The next digit of our result is 9. 
Result so far: 99.0
Subtract 4959 from 4961 to get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 551

Step 6:
The number 551 fits into 21 0 times, leaving a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 990.0
Subtracting 0 from 21 leaves us with 21.
Include the next digit (5) from the dividend after 21, then repeat: 215 / 551

Advancing to step 7:
When dividing 215 by 551, we get 0 with a remainder of 215.
Write down 0 as next digit of the result. 
Result so far: 9900.0
If we take 0 away from 215, we end up with 215.
Take the next digit (2) from the dividend and append it to 215, then repeat: 2152 / 551

Going ahead to step 8:
551 goes into 2152 3 times with a remainder of 499.
The next digit of our result is 3. 
Result so far: 99003.0
Subtracting 1653 from 2152 leaves us with 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Step 9:
When dividing 4990 by 551, we get 9 with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 99003.9
Subtract 4959 from 4990 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 10:
If we divide 310 by 551, we get 0 and a remainder of 310.
Use 0 as the next digit of our solution. 
Result so far: 99003.9
Subtract 0 from 310 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 11:
The number 551 fits into 3100 5 times, leaving a remainder of 345.
Put 5 as the next digit of the answer. 
Result so far: 99003.905
Deduct 2755 from 3100 and we're left with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Advancing to step 12:
551 can be fit into 3450 6 times, resulting in a remainder of 144.
The number 6 becomes the next digit in our result. 
Result so far: 99003.9056
Subtract 3306 from 3450 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 13:
The number 551 fits into 1440 2 times, leaving a remainder of 338.
Write down 2 as next digit of the result. 
Result so far: 99003.90562
Subtracting 1102 from 1440 leaves us with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Step 14:
When dividing 3380 by 551, we get 6 with a remainder of 74.
Use 6 as the next digit of our solution. 
Result so far: 99003.905626
Subtracting 3306 from 3380 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 15:
551 can be fit into 740 1 times, resulting in a remainder of 189.
Use 1 as the next digit of our solution. 
Result so far: 99003.9056261
Subtract 551 from 740 to get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Advancing to step 16:
If we divide 1890 by 551, we get 3 and a remainder of 237.
Write down 3 as next digit of the result. 
Result so far: 99003.90562613
Subtract 1653 from 1890 to get 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

The final outcome is 99003.90562613, with a leftover of 2.37e-07.