We're dividing 99228051 by 154 
Let's see how many times 154 fits into 99228051.

Moving on to step 1:
If we divide 9 by 154, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 154

On to step 2:
154 can be fit into 99 0 times, resulting in a remainder of 99.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 99 leaves us with 99.
Append the next digit (2) from the dividend to 99 and continue with: 992 / 154

Let's proceed to step 3:
992 divided by 154 is 6 with a remainder of 68.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 924 away from 992, we end up with 68.
Grab the next digit (2) from the dividend, add it to 68, then carry on: 682 / 154

Let's proceed to step 4:
154 can be fit into 682 4 times, resulting in a remainder of 66.
Write down 4 as next digit of the result. 
Result so far: 64.0
If we subtract 616 from 682, we get 66.
Fetch the next digit (8) from the dividend, attach it to 66 and continue: 668 / 154

Moving on to step 5:
668 divided by 154 is 4 with a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 644.0
Subtracting 616 from 668 leaves us with 52.
Bring next digit (0) of the dividend behind the 52 and repeat the process: 520 / 154

Step 6:
154 can be fit into 520 3 times, resulting in a remainder of 58.
Put 3 as the next digit of the answer. 
Result so far: 6443.0
If we subtract 462 from 520, we get 58.
Fetch the next digit (5) from the dividend, attach it to 58 and continue: 585 / 154

Step 7:
When dividing 585 by 154, we get 3 with a remainder of 123.
Record the quotient 3 as the next digit in the result. 
Result so far: 64433.0
Subtract 462 from 585 to get 123.
Take the next digit (1) from the dividend and append it to 123, then repeat: 1231 / 154

Let's proceed to step 8:
154 goes into 1231 7 times with a remainder of 153.
The next digit of our result is 7. 
Result so far: 644337.0
If we subtract 1078 from 1231, we get 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Moving on to step 9:
The number 154 fits into 1530 9 times, leaving a remainder of 144.
Write down 9 as next digit of the result. 
Result so far: 644337.9
Subtracting 1386 from 1530 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 10:
If we divide 1440 by 154, we get 9 and a remainder of 54.
Record the quotient 9 as the next digit in the result. 
Result so far: 644337.99
If we take 1386 away from 1440, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 644337.99, with a leftover of 0.054.