68573833 ÷ 251 
The aim is to understand the frequency of 251 in 68573833.

Let's proceed to step 1:
251 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 251

Advancing to step 2:
When dividing 68 by 251, we get 0 with a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Bring next digit (5) of the dividend behind the 68 and repeat the process: 685 / 251

Advancing to step 3:
685 divided by 251 is 2 with a remainder of 183.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 502 from 685, we get 183.
Fetch the next digit (7) from the dividend, attach it to 183 and continue: 1837 / 251

Step 4:
When dividing 1837 by 251, we get 7 with a remainder of 80.
Use 7 as the next digit of our solution. 
Result so far: 27.0
Subtract 1757 from 1837 to get 80.
Append the next digit (3) from the dividend to 80 and continue with: 803 / 251

Going ahead to step 5:
The number 251 fits into 803 3 times, leaving a remainder of 50.
The next digit of our result is 3. 
Result so far: 273.0
Deduct 753 from 803 and we're left with 50.
Fetch the next digit (8) from the dividend, attach it to 50 and continue: 508 / 251

Moving on to step 6:
251 can be fit into 508 2 times, resulting in a remainder of 6.
The next digit of our result is 2. 
Result so far: 2732.0
Subtract 502 from 508 to get 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 251

Moving on to step 7:
251 can be fit into 63 0 times, resulting in a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 27320.0
Subtracting 0 from 63 leaves us with 63.
Bring next digit (3) of the dividend behind the 63 and repeat the process: 633 / 251

Going ahead to step 8:
251 goes into 633 2 times with a remainder of 131.
Put 2 as the next digit of the answer. 
Result so far: 273202.0
If we subtract 502 from 633, we get 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Let's proceed to step 9:
The number 251 fits into 1310 5 times, leaving a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 273202.5
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.

Going ahead to step 10:
251 goes into 550 2 times with a remainder of 48.
The next digit of our result is 2. 
Result so far: 273202.52
The remainder is 48 after subtracting 502 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 11:
The number 251 fits into 480 1 times, leaving a remainder of 229.
Write down 1 as next digit of the result. 
Result so far: 273202.521
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 12:
The number 251 fits into 2290 9 times, leaving a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 273202.5219
If we take 2259 away from 2290, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 13:
310 divided by 251 is 1 with a remainder of 59.
The number 1 becomes the next digit in our result. 
Result so far: 273202.52191
Subtract 251 from 310 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 14:
251 goes into 590 2 times with a remainder of 88.
Write down 2 as next digit of the result. 
Result so far: 273202.521912
Subtracting 502 from 590 leaves us 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.

Going ahead to step 15:
251 goes into 880 3 times with a remainder of 127.
Record the quotient 3 as the next digit in the result. 
Result so far: 273202.5219123
Subtracting 753 from 880 leaves us with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Going ahead to step 16:
251 goes into 1270 5 times with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 273202.52191235
If we subtract 1255 from 1270, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 273202.52191235, with a leftover of 1.5e-08.