We divide 64619473 by 253
The aim is to understand the frequency of 253 in 64619473.

Advancing to step 1:
When dividing 6 by 253, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 253

On to step 2:
253 goes into 64 0 times with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Append the next digit (6) from the dividend to 64 and continue with: 646 / 253

Going ahead to step 3:
The number 253 fits into 646 2 times, leaving a remainder of 140.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 506 from 646 and we're left with 140.
Bring next digit (1) of the dividend behind the 140 and repeat the process: 1401 / 253

Moving on to step 4:
253 goes into 1401 5 times with a remainder of 136.
Use 5 as the next digit of our solution. 
Result so far: 25.0
Subtracting 1265 from 1401 leaves us with 136.
Append the next digit (9) from the dividend to 136 and continue with: 1369 / 253

On to step 5:
253 goes into 1369 5 times with a remainder of 104.
The next digit of our result is 5. 
Result so far: 255.0
If we subtract 1265 from 1369, we get 104.
Include the next digit (4) from the dividend after 104, then repeat: 1044 / 253

On to step 6:
253 can be fit into 1044 4 times, resulting in a remainder of 32.
The next digit of our result is 4. 
Result so far: 2554.0
Subtract 1012 from 1044 to get 32.
Take the next digit (7) from the dividend and append it to 32, then repeat: 327 / 253

Advancing to step 7:
253 goes into 327 1 times with a remainder of 74.
Record the quotient 1 as the next digit in the result. 
Result so far: 25541.0
Subtract 253 from 327 to get 74.
Take the next digit (3) from the dividend and append it to 74, then repeat: 743 / 253

Step 8:
When dividing 743 by 253, we get 2 with a remainder of 237.
Record the quotient 2 as the next digit in the result. 
Result so far: 255412.0
The remainder is 237 after subtracting 506 from 743.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Let's proceed to step 9:
253 can be fit into 2370 9 times, resulting in a remainder of 93.
Record the quotient 9 as the next digit in the result. 
Result so far: 255412.9
If we take 2277 away from 2370, we end up with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Advancing to step 10:
When dividing 930 by 253, we get 3 with a remainder of 171.
Record the quotient 3 as the next digit in the result. 
Result so far: 255412.93
Subtracting 759 from 930 leaves us with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Moving on to step 11:
1710 divided by 253 is 6 with a remainder of 192.
Put 6 as the next digit of the answer. 
Result so far: 255412.936
Subtracting 1518 from 1710 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 12:
253 can be fit into 1920 7 times, resulting in a remainder of 149.
The next digit of our result is 7. 
Result so far: 255412.9367
Subtracting 1771 from 1920 leaves us with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Step 13:
1490 divided by 253 is 5 with a remainder of 225.
Write down 5 as next digit of the result. 
Result so far: 255412.93675
Subtracting 1265 from 1490 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 14:
When dividing 2250 by 253, we get 8 with a remainder of 226.
The number 8 becomes the next digit in our result. 
Result so far: 255412.936758
If we subtract 2024 from 2250, we get 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Advancing to step 15:
If we divide 2260 by 253, we get 8 and a remainder of 236.
Record the quotient 8 as the next digit in the result. 
Result so far: 255412.9367588
Subtract 2024 from 2260 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

The final result is 255412.9367588 with a remainder of 2.36e-06.