51517311 divided by 113 
The aim is to understand the frequency of 113 in 51517311.

Let's proceed to step 1:
When dividing 5 by 113, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 113

Moving on to step 2:
113 goes into 51 0 times with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Bring next digit (5) of the dividend behind the 51 and repeat the process: 515 / 113

Moving on to step 3:
The number 113 fits into 515 4 times, leaving a remainder of 63.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 452 from 515, we get 63.
Take the next digit (1) from the dividend and append it to 63, then repeat: 631 / 113

Let's proceed to step 4:
631 divided by 113 is 5 with a remainder of 66.
Use 5 as the next digit of our solution. 
Result so far: 45.0
If we take 565 away from 631, we end up with 66.
Grab the next digit (7) from the dividend, add it to 66, then carry on: 667 / 113

Step 5:
113 can be fit into 667 5 times, resulting in a remainder of 102.
Write down 5 as next digit of the result. 
Result so far: 455.0
The remainder is 102 after subtracting 565 from 667.
Include the next digit (3) from the dividend after 102, then repeat: 1023 / 113

Advancing to step 6:
113 can be fit into 1023 9 times, resulting in a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 4559.0
If we subtract 1017 from 1023, we get 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 113

Moving on to step 7:
61 divided by 113 is 0 with a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 45590.0
If we subtract 0 from 61, we get 61.
Take the next digit (1) from the dividend and append it to 61, then repeat: 611 / 113

On to step 8:
113 goes into 611 5 times with a remainder of 46.
The number 5 becomes the next digit in our result. 
Result so far: 455905.0
The remainder is 46 after subtracting 565 from 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 9:
113 goes into 460 4 times with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 455905.4
The remainder is 8 after subtracting 452 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
When dividing 80 by 113, we get 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 455905.4
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 11:
800 divided by 113 is 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 455905.407
Subtract 791 from 800 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 12:
When dividing 90 by 113, we get 0 with a remainder of 90.
The next digit of our result is 0. 
Result so far: 455905.407
Deduct 0 from 90 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 13:
113 can be fit into 900 7 times, resulting in a remainder of 109.
Put 7 as the next digit of the answer. 
Result so far: 455905.40707
The remainder is 109 after subtracting 791 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Moving on to step 14:
113 goes into 1090 9 times with a remainder of 73.
Put 9 as the next digit of the answer. 
Result so far: 455905.407079
The remainder is 73 after subtracting 1017 from 1090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 15:
730 divided by 113 is 6 with a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 455905.4070796
Deduct 678 from 730 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 16:
If we divide 520 by 113, we get 4 and a remainder of 68.
The number 4 becomes the next digit in our result. 
Result so far: 455905.40707964
If we subtract 452 from 520, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

After the division, we end up with 455905.40707964 and a remainder of 6.8e-08.