We divide 154371 by 39
Our goal is to divide 154371 by 39.

Let's proceed to step 1:
39 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 39

Let's proceed to step 2:
The number 39 fits into 15 0 times, leaving a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Bring next digit (4) of the dividend behind the 15 and repeat the process: 154 / 39

Let's proceed to step 3:
If we divide 154 by 39, we get 3 and a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 117 from 154 leaves us with 37.
Include the next digit (3) from the dividend after 37, then repeat: 373 / 39

Step 4:
373 divided by 39 is 9 with a remainder of 22.
The next digit of our result is 9. 
Result so far: 39.0
If we take 351 away from 373, we end up with 22.
Include the next digit (7) from the dividend after 22, then repeat: 227 / 39

Advancing to step 5:
If we divide 227 by 39, we get 5 and a remainder of 32.
Use 5 as the next digit of our solution. 
Result so far: 395.0
Subtracting 195 from 227 leaves us with 32.
Include the next digit (1) from the dividend after 32, then repeat: 321 / 39

Advancing to step 6:
If we divide 321 by 39, we get 8 and a remainder of 9.
Write down 8 as next digit of the result. 
Result so far: 3958.0
If we subtract 312 from 321, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
90 divided by 39 is 2 with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 3958.2
Deduct 78 from 90 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 8:
120 divided by 39 is 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 3958.23
If we take 117 away from 120, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
39 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 3958.23
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
If we divide 300 by 39, we get 7 and a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 3958.2307
The remainder is 27 after subtracting 273 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 11:
39 can be fit into 270 6 times, resulting in a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 3958.23076
If we take 234 away from 270, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 12:
When dividing 360 by 39, we get 9 with a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 3958.230769
Deduct 351 from 360 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 13:
39 can be fit into 90 2 times, resulting in a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 3958.2307692
If we subtract 78 from 90, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
The number 39 fits into 120 3 times, leaving a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 3958.23076923
If we subtract 117 from 120, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

In conclusion, the division gives 3958.23076923 with a balance of 3e-09.