We divide 15998905 by 253
The aim is to understand the frequency of 253 in 15998905.

Advancing to step 1:
The number 253 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 253

Advancing to step 2:
253 can be fit into 15 0 times, resulting in a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Include the next digit (9) from the dividend after 15, then repeat: 159 / 253

Going ahead to step 3:
When dividing 159 by 253, we get 0 with a remainder of 159.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 159 after subtracting 0 from 159.
Append the next digit (9) from the dividend to 159 and continue with: 1599 / 253

On to step 4:
The number 253 fits into 1599 6 times, leaving a remainder of 81.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Deduct 1518 from 1599 and we're left with 81.
Grab the next digit (8) from the dividend, add it to 81, then carry on: 818 / 253

Step 5:
253 can be fit into 818 3 times, resulting in a remainder of 59.
Write down 3 as next digit of the result. 
Result so far: 63.0
If we subtract 759 from 818, we get 59.
Take the next digit (9) from the dividend and append it to 59, then repeat: 599 / 253

Moving on to step 6:
The number 253 fits into 599 2 times, leaving a remainder of 93.
Record the quotient 2 as the next digit in the result. 
Result so far: 632.0
If we take 506 away from 599, we end up with 93.
Append the next digit (0) from the dividend to 93 and continue with: 930 / 253

Moving on to step 7:
930 divided by 253 is 3 with a remainder of 171.
Write down 3 as next digit of the result. 
Result so far: 6323.0
Subtracting 759 from 930 leaves us with 171.
Grab the next digit (5) from the dividend, add it to 171, then carry on: 1715 / 253

Advancing to step 8:
253 goes into 1715 6 times with a remainder of 197.
Use 6 as the next digit of our solution. 
Result so far: 63236.0
If we subtract 1518 from 1715, we get 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Step 9:
1970 divided by 253 is 7 with a remainder of 199.
Record the quotient 7 as the next digit in the result. 
Result so far: 63236.7
The remainder is 199 after subtracting 1771 from 1970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Let's proceed to step 10:
253 can be fit into 1990 7 times, resulting in a remainder of 219.
Write down 7 as next digit of the result. 
Result so far: 63236.77
Deduct 1771 from 1990 and we're left with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

In conclusion, the division gives 63236.77 with a balance of 0.219.