15517821 divided by 116 
The aim is to understand the frequency of 116 in 15517821.

Moving on to step 1:
The number 116 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 116

Let's proceed to step 2:
If we divide 15 by 116, we get 0 and a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Include the next digit (5) from the dividend after 15, then repeat: 155 / 116

On to step 3:
If we divide 155 by 116, we get 1 and a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 116 from 155 to get 39.
Fetch the next digit (1) from the dividend, attach it to 39 and continue: 391 / 116

Moving on to step 4:
116 goes into 391 3 times with a remainder of 43.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 348 away from 391, we end up with 43.
Include the next digit (7) from the dividend after 43, then repeat: 437 / 116

Step 5:
116 goes into 437 3 times with a remainder of 89.
The number 3 becomes the next digit in our result. 
Result so far: 133.0
Subtracting 348 from 437 leaves us with 89.
Fetch the next digit (8) from the dividend, attach it to 89 and continue: 898 / 116

Going ahead to step 6:
116 goes into 898 7 times with a remainder of 86.
Put 7 as the next digit of the answer. 
Result so far: 1337.0
If we take 812 away from 898, we end up with 86.
Take the next digit (2) from the dividend and append it to 86, then repeat: 862 / 116

Step 7:
If we divide 862 by 116, we get 7 and a remainder of 50.
Record the quotient 7 as the next digit in the result. 
Result so far: 13377.0
Subtract 812 from 862 to get 50.
Fetch the next digit (1) from the dividend, attach it to 50 and continue: 501 / 116

Moving on to step 8:
116 goes into 501 4 times with a remainder of 37.
Write down 4 as next digit of the result. 
Result so far: 133774.0
If we subtract 464 from 501, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 9:
116 goes into 370 3 times with a remainder of 22.
The next digit of our result is 3. 
Result so far: 133774.3
Subtract 348 from 370 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 10:
If we divide 220 by 116, we get 1 and a remainder of 104.
Use 1 as the next digit of our solution. 
Result so far: 133774.31
Deduct 116 from 220 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 11:
When dividing 1040 by 116, we get 8 with a remainder of 112.
The number 8 becomes the next digit in our result. 
Result so far: 133774.318
If we subtract 928 from 1040, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 12:
If we divide 1120 by 116, we get 9 and a remainder of 76.
The next digit of our result is 9. 
Result so far: 133774.3189
Deduct 1044 from 1120 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 13:
When dividing 760 by 116, we get 6 with a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 133774.31896
Subtract 696 from 760 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 14:
116 goes into 640 5 times with a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 133774.318965
Subtract 580 from 640 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 15:
116 can be fit into 600 5 times, resulting in a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 133774.3189655
Subtracting 580 from 600 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 133774.3189655 with a remaining 2e-07.