We divide 143557 by 39
We want to divide 143557 by 39.

On to step 1:
39 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.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 39

Let's proceed to step 2:
The number 39 fits into 14 0 times, leaving a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Fetch the next digit (3) from the dividend, attach it to 14 and continue: 143 / 39

Step 3:
143 divided by 39 is 3 with a remainder of 26.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 26 after subtracting 117 from 143.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 39

Step 4:
The number 39 fits into 265 6 times, leaving a remainder of 31.
Put 6 as the next digit of the answer. 
Result so far: 36.0
If we take 234 away from 265, we end up with 31.
Include the next digit (5) from the dividend after 31, then repeat: 315 / 39

Let's proceed to step 5:
315 divided by 39 is 8 with a remainder of 3.
The next digit of our result is 8. 
Result so far: 368.0
If we take 312 away from 315, we end up with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 39

On to step 6:
If we divide 37 by 39, we get 0 and a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 3680.0
If we subtract 0 from 37, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 7:
39 goes into 370 9 times with a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 3680.9
The remainder is 19 after subtracting 351 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 8:
39 goes into 190 4 times with a remainder of 34.
The next digit of our result is 4. 
Result so far: 3680.94
Subtracting 156 from 190 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 9:
340 divided by 39 is 8 with a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 3680.948
Subtract 312 from 340 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 10:
When dividing 280 by 39, we get 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 3680.9487
The remainder is 7 after subtracting 273 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 11:
The number 39 fits into 70 1 times, leaving a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 3680.94871
Subtracting 39 from 70 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 12:
When dividing 310 by 39, we get 7 with a remainder of 37.
The next digit of our result is 7. 
Result so far: 3680.948717
If we subtract 273 from 310, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 13:
When dividing 370 by 39, we get 9 with a remainder of 19.
The next digit of our result is 9. 
Result so far: 3680.9487179
Deduct 351 from 370 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 14:
When dividing 190 by 39, we get 4 with a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 3680.94871794
If we subtract 156 from 190, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The quotient of the division is 3680.94871794, and the remainder is 3.4e-08.