64580270 divided by 253 
The aim is to understand the frequency of 253 in 64580270.

On to step 1:
6 divided by 253 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 253

Moving on to step 2:
64 divided by 253 is 0 with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Bring next digit (5) of the dividend behind the 64 and repeat the process: 645 / 253

Let's proceed to step 3:
253 can be fit into 645 2 times, resulting in a remainder of 139.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 506 from 645 and we're left with 139.
Grab the next digit (8) from the dividend, add it to 139, then carry on: 1398 / 253

Advancing to step 4:
The number 253 fits into 1398 5 times, leaving a remainder of 133.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we subtract 1265 from 1398, we get 133.
Include the next digit (0) from the dividend after 133, then repeat: 1330 / 253

On to step 5:
253 goes into 1330 5 times with a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 255.0
If we subtract 1265 from 1330, we get 65.
Grab the next digit (2) from the dividend, add it to 65, then carry on: 652 / 253

Advancing to step 6:
The number 253 fits into 652 2 times, leaving a remainder of 146.
Write down 2 as next digit of the result. 
Result so far: 2552.0
The remainder is 146 after subtracting 506 from 652.
Bring next digit (7) of the dividend behind the 146 and repeat the process: 1467 / 253

Step 7:
253 goes into 1467 5 times with a remainder of 202.
The next digit of our result is 5. 
Result so far: 25525.0
Deduct 1265 from 1467 and we're left with 202.
Include the next digit (0) from the dividend after 202, then repeat: 2020 / 253

Let's proceed to step 8:
253 can be fit into 2020 7 times, resulting in a remainder of 249.
Use 7 as the next digit of our solution. 
Result so far: 255257.0
Deduct 1771 from 2020 and we're left with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

On to step 9:
253 goes into 2490 9 times with a remainder of 213.
Record the quotient 9 as the next digit in the result. 
Result so far: 255257.9
If we take 2277 away from 2490, we end up with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Going ahead to step 10:
253 goes into 2130 8 times with a remainder of 106.
Put 8 as the next digit of the answer. 
Result so far: 255257.98
If we subtract 2024 from 2130, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

On to step 11:
The number 253 fits into 1060 4 times, leaving a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 255257.984
If we take 1012 away from 1060, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 12:
253 can be fit into 480 1 times, resulting in a remainder of 227.
Record the quotient 1 as the next digit in the result. 
Result so far: 255257.9841
Subtracting 253 from 480 leaves us with 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

Step 13:
253 can be fit into 2270 8 times, resulting in a remainder of 246.
The number 8 becomes the next digit in our result. 
Result so far: 255257.98418
If we take 2024 away from 2270, we end up with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Moving on to step 14:
If we divide 2460 by 253, we get 9 and a remainder of 183.
Use 9 as the next digit of our solution. 
Result so far: 255257.984189
If we subtract 2277 from 2460, we get 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Step 15:
253 goes into 1830 7 times with a remainder of 59.
Record the quotient 7 as the next digit in the result. 
Result so far: 255257.9841897
If we take 1771 away from 1830, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 16:
If we divide 590 by 253, we get 2 and a remainder of 84.
Write down 2 as next digit of the result. 
Result so far: 255257.98418972
If we subtract 506 from 590, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Our division results in 255257.98418972 with a remaining 8.4e-08.