154915 ÷ 99 
We're looking to find how many times 99 goes into 154915.

Going ahead to step 1:
99 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 99

Advancing to step 2:
99 goes into 15 0 times with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Take the next digit (4) from the dividend and append it to 15, then repeat: 154 / 99

Going ahead to step 3:
99 can be fit into 154 1 times, resulting in a remainder of 55.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 99 from 154 leaves us with 55.
Fetch the next digit (9) from the dividend, attach it to 55 and continue: 559 / 99

Moving on to step 4:
99 can be fit into 559 5 times, resulting in a remainder of 64.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we take 495 away from 559, we end up with 64.
Append the next digit (1) from the dividend to 64 and continue with: 641 / 99

Advancing to step 5:
99 goes into 641 6 times with a remainder of 47.
Use 6 as the next digit of our solution. 
Result so far: 156.0
Deduct 594 from 641 and we're left with 47.
Include the next digit (5) from the dividend after 47, then repeat: 475 / 99

Step 6:
The number 99 fits into 475 4 times, leaving a remainder of 79.
The number 4 becomes the next digit in our result. 
Result so far: 1564.0
Subtract 396 from 475 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Moving on to step 7:
The number 99 fits into 790 7 times, leaving a remainder of 97.
Write down 7 as next digit of the result. 
Result so far: 1564.7
The remainder is 97 after subtracting 693 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Let's proceed to step 8:
970 divided by 99 is 9 with a remainder of 79.
Use 9 as the next digit of our solution. 
Result so far: 1564.79
Deduct 891 from 970 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

On to step 9:
790 divided by 99 is 7 with a remainder of 97.
The next digit of our result is 7. 
Result so far: 1564.797
If we take 693 away from 790, we end up with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Moving on to step 10:
The number 99 fits into 970 9 times, leaving a remainder of 79.
The next digit of our result is 9. 
Result so far: 1564.7979
If we take 891 away from 970, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 11:
99 can be fit into 790 7 times, resulting in a remainder of 97.
The number 7 becomes the next digit in our result. 
Result so far: 1564.79797
If we take 693 away from 790, we end up with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Let's proceed to step 12:
970 divided by 99 is 9 with a remainder of 79.
Put 9 as the next digit of the answer. 
Result so far: 1564.797979
If we subtract 891 from 970, we get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Going ahead to step 13:
If we divide 790 by 99, we get 7 and a remainder of 97.
Use 7 as the next digit of our solution. 
Result so far: 1564.7979797
Deduct 693 from 790 and we're left with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Advancing to step 14:
970 divided by 99 is 9 with a remainder of 79.
Record the quotient 9 as the next digit in the result. 
Result so far: 1564.79797979
Subtract 891 from 970 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Our division results in 1564.79797979 with a remaining 7.9e-08.