We look at the division of 19120609 by 251 
The aim is to understand the frequency of 251 in 19120609.

Advancing to step 1:
1 divided by 251 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 251

Step 2:
19 divided by 251 is 0 with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Grab the next digit (1) from the dividend, add it to 19, then carry on: 191 / 251

Going ahead to step 3:
The number 251 fits into 191 0 times, leaving a remainder of 191.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 191 leaves us with 191.
Fetch the next digit (2) from the dividend, attach it to 191 and continue: 1912 / 251

Moving on to step 4:
251 goes into 1912 7 times with a remainder of 155.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 155 after subtracting 1757 from 1912.
Append the next digit (0) from the dividend to 155 and continue with: 1550 / 251

Advancing to step 5:
When dividing 1550 by 251, we get 6 with a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
Subtract 1506 from 1550 to get 44.
Bring next digit (6) of the dividend behind the 44 and repeat the process: 446 / 251

Moving on to step 6:
The number 251 fits into 446 1 times, leaving a remainder of 195.
The number 1 becomes the next digit in our result. 
Result so far: 761.0
Subtract 251 from 446 to get 195.
Grab the next digit (0) from the dividend, add it to 195, then carry on: 1950 / 251

On to step 7:
When dividing 1950 by 251, we get 7 with a remainder of 193.
The next digit of our result is 7. 
Result so far: 7617.0
The remainder is 193 after subtracting 1757 from 1950.
Grab the next digit (9) from the dividend, add it to 193, then carry on: 1939 / 251

Advancing to step 8:
The number 251 fits into 1939 7 times, leaving a remainder of 182.
Write down 7 as next digit of the result. 
Result so far: 76177.0
If we subtract 1757 from 1939, we get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Advancing to step 9:
When dividing 1820 by 251, we get 7 with a remainder of 63.
Put 7 as the next digit of the answer. 
Result so far: 76177.7
If we take 1757 away from 1820, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 10:
If we divide 630 by 251, we get 2 and a remainder of 128.
Use 2 as the next digit of our solution. 
Result so far: 76177.72
Subtracting 502 from 630 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 11:
251 goes into 1280 5 times with a remainder of 25.
The next digit of our result is 5. 
Result so far: 76177.725
The remainder is 25 after subtracting 1255 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 12:
251 can be fit into 250 0 times, resulting in a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 76177.725
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 13:
251 goes into 2500 9 times with a remainder of 241.
The number 9 becomes the next digit in our result. 
Result so far: 76177.72509
Subtract 2259 from 2500 to get 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Going ahead to step 14:
If we divide 2410 by 251, we get 9 and a remainder of 151.
Write down 9 as next digit of the result. 
Result so far: 76177.725099
The remainder is 151 after subtracting 2259 from 2410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

In conclusion, the division gives 76177.725099 with a balance of 1.51e-05.