We divide 154400 by 807
We're looking to find how many times 807 goes into 154400.

Going ahead to step 1:
807 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 807

Let's proceed to step 2:
807 can be fit into 15 0 times, resulting in a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Include the next digit (4) from the dividend after 15, then repeat: 154 / 807

Advancing to step 3:
The number 807 fits into 154 0 times, leaving a remainder of 154.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 154 to get 154.
Take the next digit (4) from the dividend and append it to 154, then repeat: 1544 / 807

Advancing to step 4:
1544 divided by 807 is 1 with a remainder of 737.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 807 away from 1544, we end up with 737.
Bring next digit (0) of the dividend behind the 737 and repeat the process: 7370 / 807

Moving on to step 5:
The number 807 fits into 7370 9 times, leaving a remainder of 107.
The next digit of our result is 9. 
Result so far: 19.0
Deduct 7263 from 7370 and we're left with 107.
Include the next digit (0) from the dividend after 107, then repeat: 1070 / 807

Let's proceed to step 6:
When dividing 1070 by 807, we get 1 with a remainder of 263.
Use 1 as the next digit of our solution. 
Result so far: 191.0
If we subtract 807 from 1070, we get 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Going ahead to step 7:
The number 807 fits into 2630 3 times, leaving a remainder of 209.
Write down 3 as next digit of the result. 
Result so far: 191.3
If we take 2421 away from 2630, we end up with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

On to step 8:
The number 807 fits into 2090 2 times, leaving a remainder of 476.
Use 2 as the next digit of our solution. 
Result so far: 191.32
If we subtract 1614 from 2090, we get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Let's proceed to step 9:
807 can be fit into 4760 5 times, resulting in a remainder of 725.
The next digit of our result is 5. 
Result so far: 191.325
If we subtract 4035 from 4760, we get 725.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7250, and continue the process.

Step 10:
807 goes into 7250 8 times with a remainder of 794.
Record the quotient 8 as the next digit in the result. 
Result so far: 191.3258
The remainder is 794 after subtracting 6456 from 7250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7940, and continue the process.

On to step 11:
807 goes into 7940 9 times with a remainder of 677.
The number 9 becomes the next digit in our result. 
Result so far: 191.32589
Deduct 7263 from 7940 and we're left with 677.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6770, and continue the process.

Step 12:
6770 divided by 807 is 8 with a remainder of 314.
The next digit of our result is 8. 
Result so far: 191.325898
Deduct 6456 from 6770 and we're left with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Moving on to step 13:
The number 807 fits into 3140 3 times, leaving a remainder of 719.
Use 3 as the next digit of our solution. 
Result so far: 191.3258983
Deduct 2421 from 3140 and we're left with 719.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7190, and continue the process.

Step 14:
7190 divided by 807 is 8 with a remainder of 734.
Write down 8 as next digit of the result. 
Result so far: 191.32589838
Subtracting 6456 from 7190 leaves us with 734.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

The final outcome is 191.32589838, with a leftover of 7.34e-07.