51988866 ÷ 953 
The aim is to understand the frequency of 953 in 51988866.

Going ahead to step 1:
If we divide 5 by 953, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 953

Moving on to step 2:
The number 953 fits into 51 0 times, leaving a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Include the next digit (9) from the dividend after 51, then repeat: 519 / 953

Advancing to step 3:
519 divided by 953 is 0 with a remainder of 519.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 519 after subtracting 0 from 519.
Include the next digit (8) from the dividend after 519, then repeat: 5198 / 953

Moving on to step 4:
5198 divided by 953 is 5 with a remainder of 433.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 4765 from 5198 and we're left with 433.
Bring next digit (8) of the dividend behind the 433 and repeat the process: 4338 / 953

Advancing to step 5:
953 can be fit into 4338 4 times, resulting in a remainder of 526.
The next digit of our result is 4. 
Result so far: 54.0
Subtracting 3812 from 4338 leaves us with 526.
Take the next digit (8) from the dividend and append it to 526, then repeat: 5268 / 953

On to step 6:
953 goes into 5268 5 times with a remainder of 503.
Put 5 as the next digit of the answer. 
Result so far: 545.0
The remainder is 503 after subtracting 4765 from 5268.
Include the next digit (6) from the dividend after 503, then repeat: 5036 / 953

Going ahead to step 7:
953 goes into 5036 5 times with a remainder of 271.
Put 5 as the next digit of the answer. 
Result so far: 5455.0
Subtracting 4765 from 5036 leaves us with 271.
Bring next digit (6) of the dividend behind the 271 and repeat the process: 2716 / 953

Step 8:
2716 divided by 953 is 2 with a remainder of 810.
The next digit of our result is 2. 
Result so far: 54552.0
Deduct 1906 from 2716 and we're left with 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

Going ahead to step 9:
When dividing 8100 by 953, we get 8 with a remainder of 476.
Use 8 as the next digit of our solution. 
Result so far: 54552.8
The remainder is 476 after subtracting 7624 from 8100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Moving on to step 10:
If we divide 4760 by 953, we get 4 and a remainder of 948.
Put 4 as the next digit of the answer. 
Result so far: 54552.84
If we take 3812 away from 4760, we end up with 948.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9480, and continue the process.

Going ahead to step 11:
If we divide 9480 by 953, we get 9 and a remainder of 903.
Write down 9 as next digit of the result. 
Result so far: 54552.849
If we take 8577 away from 9480, we end up with 903.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9030, and continue the process.

Step 12:
953 goes into 9030 9 times with a remainder of 453.
Write down 9 as next digit of the result. 
Result so far: 54552.8499
Subtract 8577 from 9030 to get 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

In conclusion, the division gives 54552.8499 with a balance of 0.00453.