40752924 divided by 253 
The aim is to understand the frequency of 253 in 40752924.

Advancing to step 1:
If we divide 4 by 253, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 253

Going ahead to step 2:
253 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Grab the next digit (7) from the dividend, add it to 40, then carry on: 407 / 253

Advancing to step 3:
253 can be fit into 407 1 times, resulting in a remainder of 154.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 253 from 407, we get 154.
Append the next digit (5) from the dividend to 154 and continue with: 1545 / 253

On to step 4:
1545 divided by 253 is 6 with a remainder of 27.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we subtract 1518 from 1545, we get 27.
Take the next digit (2) from the dividend and append it to 27, then repeat: 272 / 253

Advancing to step 5:
The number 253 fits into 272 1 times, leaving a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 161.0
The remainder is 19 after subtracting 253 from 272.
Include the next digit (9) from the dividend after 19, then repeat: 199 / 253

Going ahead to step 6:
When dividing 199 by 253, we get 0 with a remainder of 199.
Write down 0 as next digit of the result. 
Result so far: 1610.0
If we take 0 away from 199, we end up with 199.
Grab the next digit (2) from the dividend, add it to 199, then carry on: 1992 / 253

On to step 7:
If we divide 1992 by 253, we get 7 and a remainder of 221.
Put 7 as the next digit of the answer. 
Result so far: 16107.0
Subtract 1771 from 1992 to get 221.
Append the next digit (4) from the dividend to 221 and continue with: 2214 / 253

Advancing to step 8:
253 goes into 2214 8 times with a remainder of 190.
The number 8 becomes the next digit in our result. 
Result so far: 161078.0
The remainder is 190 after subtracting 2024 from 2214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 9:
253 can be fit into 1900 7 times, resulting in a remainder of 129.
Record the quotient 7 as the next digit in the result. 
Result so far: 161078.7
Subtracting 1771 from 1900 leaves us with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Advancing to step 10:
253 can be fit into 1290 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 161078.75
If we take 1265 away from 1290, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 11:
253 can be fit into 250 0 times, resulting in a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 161078.75
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 12:
253 goes into 2500 9 times with a remainder of 223.
Put 9 as the next digit of the answer. 
Result so far: 161078.7509
If we take 2277 away from 2500, we end up with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Moving on to step 13:
If we divide 2230 by 253, we get 8 and a remainder of 206.
Use 8 as the next digit of our solution. 
Result so far: 161078.75098
Deduct 2024 from 2230 and we're left with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Let's proceed to step 14:
When dividing 2060 by 253, we get 8 with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 161078.750988
The remainder is 36 after subtracting 2024 from 2060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final outcome is 161078.750988, with a leftover of 3.6e-06.