We divide 988181 by 53
The aim is to understand the frequency of 53 in 988181.

Going ahead to step 1:
When dividing 9 by 53, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 53

Advancing to step 2:
If we divide 98 by 53, we get 1 and a remainder of 45.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 53 away from 98, we end up with 45.
Include the next digit (8) from the dividend after 45, then repeat: 458 / 53

On to step 3:
53 can be fit into 458 8 times, resulting in a remainder of 34.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we take 424 away from 458, we end up with 34.
Bring next digit (1) of the dividend behind the 34 and repeat the process: 341 / 53

Advancing to step 4:
If we divide 341 by 53, we get 6 and a remainder of 23.
The next digit of our result is 6. 
Result so far: 186.0
Deduct 318 from 341 and we're left with 23.
Bring next digit (8) of the dividend behind the 23 and repeat the process: 238 / 53

Going ahead to step 5:
53 can be fit into 238 4 times, resulting in a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 1864.0
The remainder is 26 after subtracting 212 from 238.
Bring next digit (1) of the dividend behind the 26 and repeat the process: 261 / 53

Moving on to step 6:
If we divide 261 by 53, we get 4 and a remainder of 49.
Put 4 as the next digit of the answer. 
Result so far: 18644.0
Subtract 212 from 261 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 7:
If we divide 490 by 53, we get 9 and a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 18644.9
Subtract 477 from 490 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 8:
If we divide 130 by 53, we get 2 and a remainder of 24.
The next digit of our result is 2. 
Result so far: 18644.92
Deduct 106 from 130 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
If we divide 240 by 53, we get 4 and a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 18644.924
If we take 212 away from 240, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 10:
280 divided by 53 is 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 18644.9245
Subtract 265 from 280 to 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 11:
The number 53 fits into 150 2 times, leaving a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 18644.92452
Subtract 106 from 150 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 12:
53 can be fit into 440 8 times, resulting in a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 18644.924528
The remainder is 16 after subtracting 424 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 13:
160 divided by 53 is 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 18644.9245283
If we subtract 159 from 160, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 14:
53 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 18644.9245283
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 18644.9245283, with a leftover of 1e-08.