Let's divide 15016591 by 918
The aim is to understand the frequency of 918 in 15016591.

Let's proceed to step 1:
918 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 918

Advancing to step 2:
If we divide 15 by 918, we get 0 and a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 918

Going ahead to step 3:
918 can be fit into 150 0 times, resulting in a remainder of 150.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 150, we end up with 150.
Include the next digit (1) from the dividend after 150, then repeat: 1501 / 918

Let's proceed to step 4:
918 can be fit into 1501 1 times, resulting in a remainder of 583.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 918 from 1501 and we're left with 583.
Grab the next digit (6) from the dividend, add it to 583, then carry on: 5836 / 918

Step 5:
The number 918 fits into 5836 6 times, leaving a remainder of 328.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Deduct 5508 from 5836 and we're left with 328.
Fetch the next digit (5) from the dividend, attach it to 328 and continue: 3285 / 918

Step 6:
918 can be fit into 3285 3 times, resulting in a remainder of 531.
The next digit of our result is 3. 
Result so far: 163.0
If we take 2754 away from 3285, we end up with 531.
Bring next digit (9) of the dividend behind the 531 and repeat the process: 5319 / 918

Moving on to step 7:
918 can be fit into 5319 5 times, resulting in a remainder of 729.
Record the quotient 5 as the next digit in the result. 
Result so far: 1635.0
The remainder is 729 after subtracting 4590 from 5319.
Grab the next digit (1) from the dividend, add it to 729, then carry on: 7291 / 918

Let's proceed to step 8:
If we divide 7291 by 918, we get 7 and a remainder of 865.
The next digit of our result is 7. 
Result so far: 16357.0
Deduct 6426 from 7291 and we're left with 865.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8650, and continue the process.

On to step 9:
If we divide 8650 by 918, we get 9 and a remainder of 388.
Record the quotient 9 as the next digit in the result. 
Result so far: 16357.9
If we subtract 8262 from 8650, we get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

On to step 10:
918 can be fit into 3880 4 times, resulting in a remainder of 208.
Put 4 as the next digit of the answer. 
Result so far: 16357.94
Deduct 3672 from 3880 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Moving on to step 11:
918 can be fit into 2080 2 times, resulting in a remainder of 244.
Record the quotient 2 as the next digit in the result. 
Result so far: 16357.942
Deduct 1836 from 2080 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Let's proceed to step 12:
918 goes into 2440 2 times with a remainder of 604.
Record the quotient 2 as the next digit in the result. 
Result so far: 16357.9422
Subtracting 1836 from 2440 leaves us with 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

The final outcome is 16357.9422, with a leftover of 0.00604.