52775811 ÷ 251 
The aim is to understand the frequency of 251 in 52775811.

Moving on to step 1:
If we divide 5 by 251, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 251

Step 2:
The number 251 fits into 52 0 times, leaving a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 52 and we're left with 52.
Append the next digit (7) from the dividend to 52 and continue with: 527 / 251

On to step 3:
If we divide 527 by 251, we get 2 and a remainder of 25.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 502 from 527, we get 25.
Fetch the next digit (7) from the dividend, attach it to 25 and continue: 257 / 251

Advancing to step 4:
257 divided by 251 is 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 21.0
Deduct 251 from 257 and we're left with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 251

Moving on to step 5:
When dividing 65 by 251, we get 0 with a remainder of 65.
Use 0 as the next digit of our solution. 
Result so far: 210.0
If we subtract 0 from 65, we get 65.
Append the next digit (8) from the dividend to 65 and continue with: 658 / 251

Moving on to step 6:
When dividing 658 by 251, we get 2 with a remainder of 156.
Put 2 as the next digit of the answer. 
Result so far: 2102.0
Subtracting 502 from 658 leaves us with 156.
Append the next digit (1) from the dividend to 156 and continue with: 1561 / 251

Step 7:
The number 251 fits into 1561 6 times, leaving a remainder of 55.
Use 6 as the next digit of our solution. 
Result so far: 21026.0
Subtract 1506 from 1561 to get 55.
Fetch the next digit (1) from the dividend, attach it to 55 and continue: 551 / 251

On to step 8:
When dividing 551 by 251, we get 2 with a remainder of 49.
Write down 2 as next digit of the result. 
Result so far: 210262.0
If we take 502 away from 551, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 9:
251 can be fit into 490 1 times, resulting in a remainder of 239.
The next digit of our result is 1. 
Result so far: 210262.1
The remainder is 239 after subtracting 251 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

Step 10:
If we divide 2390 by 251, we get 9 and a remainder of 131.
The number 9 becomes the next digit in our result. 
Result so far: 210262.19
Subtracting 2259 from 2390 leaves us with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Moving on to step 11:
1310 divided by 251 is 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 210262.195
Subtracting 1255 from 1310 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 12:
If we divide 550 by 251, we get 2 and a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 210262.1952
Deduct 502 from 550 and we're left 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.

Step 13:
When dividing 480 by 251, we get 1 with a remainder of 229.
The next digit of our result is 1. 
Result so far: 210262.19521
Subtracting 251 from 480 leaves us with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Going ahead to step 14:
If we divide 2290 by 251, we get 9 and a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 210262.195219
If we subtract 2259 from 2290, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 15:
The number 251 fits into 310 1 times, leaving a remainder of 59.
Put 1 as the next digit of the answer. 
Result so far: 210262.1952191
Deduct 251 from 310 and we're left 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.

Going ahead to step 16:
251 goes into 590 2 times with a remainder of 88.
The number 2 becomes the next digit in our result. 
Result so far: 210262.19521912
If we take 502 away from 590, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

In conclusion, the division gives 210262.19521912 with a balance of 8.8e-08.