149985 divided by 39 
Our goal is to divide 149985 by 39.

Advancing to step 1:
The number 39 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 39

Going ahead to step 2:
If we divide 14 by 39, we get 0 and a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 14 leaves us with 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 39

Going ahead to step 3:
39 goes into 149 3 times with a remainder of 32.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 117 from 149 to get 32.
Take the next digit (9) from the dividend and append it to 32, then repeat: 329 / 39

Advancing to step 4:
39 can be fit into 329 8 times, resulting in a remainder of 17.
Put 8 as the next digit of the answer. 
Result so far: 38.0
The remainder is 17 after subtracting 312 from 329.
Take the next digit (8) from the dividend and append it to 17, then repeat: 178 / 39

Going ahead to step 5:
39 can be fit into 178 4 times, resulting in a remainder of 22.
The next digit of our result is 4. 
Result so far: 384.0
Deduct 156 from 178 and we're left with 22.
Bring next digit (5) of the dividend behind the 22 and repeat the process: 225 / 39

Advancing to step 6:
When dividing 225 by 39, we get 5 with a remainder of 30.
The next digit of our result is 5. 
Result so far: 3845.0
Deduct 195 from 225 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 7:
When dividing 300 by 39, we get 7 with a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 3845.7
If we take 273 away from 300, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 8:
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: 3845.76
Subtract 234 from 270 to get 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 9:
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: 3845.769
If we subtract 351 from 360, 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.

Going ahead to step 10:
The number 39 fits into 90 2 times, leaving a remainder of 12.
The next digit of our result is 2. 
Result so far: 3845.7692
The remainder is 12 after subtracting 78 from 90.
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 11:
If we divide 120 by 39, we get 3 and a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 3845.76923
Subtract 117 from 120 to 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.

Let's proceed to step 12:
30 divided by 39 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 3845.76923
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 13:
When dividing 300 by 39, we get 7 with a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 3845.7692307
If we take 273 away from 300, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 14:
The number 39 fits into 270 6 times, leaving a remainder of 36.
The next digit of our result is 6. 
Result so far: 3845.76923076
The remainder is 36 after subtracting 234 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The quotient of the division is 3845.76923076, and the remainder is 3.6e-08.