Let's divide 71628423 by 253
The aim is to understand the frequency of 253 in 71628423.

On to step 1:
When dividing 7 by 253, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 253

On to step 2:
253 can be fit into 71 0 times, resulting in a remainder of 71.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 71 to get 71.
Bring next digit (6) of the dividend behind the 71 and repeat the process: 716 / 253

On to step 3:
253 can be fit into 716 2 times, resulting in a remainder of 210.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 210 after subtracting 506 from 716.
Append the next digit (2) from the dividend to 210 and continue with: 2102 / 253

Moving on to step 4:
2102 divided by 253 is 8 with a remainder of 78.
Use 8 as the next digit of our solution. 
Result so far: 28.0
If we subtract 2024 from 2102, we get 78.
Fetch the next digit (8) from the dividend, attach it to 78 and continue: 788 / 253

Going ahead to step 5:
253 goes into 788 3 times with a remainder of 29.
Write down 3 as next digit of the result. 
Result so far: 283.0
The remainder is 29 after subtracting 759 from 788.
Append the next digit (4) from the dividend to 29 and continue with: 294 / 253

On to step 6:
When dividing 294 by 253, we get 1 with a remainder of 41.
The number 1 becomes the next digit in our result. 
Result so far: 2831.0
Subtracting 253 from 294 leaves us with 41.
Take the next digit (2) from the dividend and append it to 41, then repeat: 412 / 253

Moving on to step 7:
253 can be fit into 412 1 times, resulting in a remainder of 159.
The next digit of our result is 1. 
Result so far: 28311.0
Subtract 253 from 412 to get 159.
Include the next digit (3) from the dividend after 159, then repeat: 1593 / 253

Advancing to step 8:
253 goes into 1593 6 times with a remainder of 75.
The number 6 becomes the next digit in our result. 
Result so far: 283116.0
If we take 1518 away from 1593, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 9:
When dividing 750 by 253, we get 2 with a remainder of 244.
The number 2 becomes the next digit in our result. 
Result so far: 283116.2
Subtracting 506 from 750 leaves us with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

On to step 10:
253 can be fit into 2440 9 times, resulting in a remainder of 163.
The next digit of our result is 9. 
Result so far: 283116.29
If we subtract 2277 from 2440, we get 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Going ahead to step 11:
The number 253 fits into 1630 6 times, leaving a remainder of 112.
The number 6 becomes the next digit in our result. 
Result so far: 283116.296
Deduct 1518 from 1630 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 12:
If we divide 1120 by 253, we get 4 and a remainder of 108.
Write down 4 as next digit of the result. 
Result so far: 283116.2964
Subtracting 1012 from 1120 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 13:
When dividing 1080 by 253, we get 4 with a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 283116.29644
Deduct 1012 from 1080 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

The quotient of the division is 283116.29644, and the remainder is 6.8e-05.