152171 divided by 39 
Our goal is to divide 152171 by 39.

On to step 1:
39 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 39

Going ahead to step 2:
The number 39 fits into 15 0 times, leaving a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Fetch the next digit (2) from the dividend, attach it to 15 and continue: 152 / 39

Let's proceed to step 3:
When dividing 152 by 39, we get 3 with a remainder of 35.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 117 away from 152, we end up with 35.
Append the next digit (1) from the dividend to 35 and continue with: 351 / 39

Moving on to step 4:
The number 39 fits into 351 9 times, leaving a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 39.0
Deduct 351 from 351 and we're left with 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 39

Let's proceed to step 5:
If we divide 7 by 39, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 390.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 39

Advancing to step 6:
When dividing 71 by 39, we get 1 with a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 3901.0
Subtracting 39 from 71 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 7:
39 goes into 320 8 times with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 3901.8
If we take 312 away from 320, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 8:
39 can be fit into 80 2 times, resulting in a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 3901.82
If we subtract 78 from 80, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
39 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 3901.82
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
The number 39 fits into 200 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 3901.8205
Subtracting 195 from 200 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 11:
When dividing 50 by 39, we get 1 with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 3901.82051
If we take 39 away from 50, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 12:
The number 39 fits into 110 2 times, leaving a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 3901.820512
If we subtract 78 from 110, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 13:
39 goes into 320 8 times with a remainder of 8.
The next digit of our result is 8. 
Result so far: 3901.8205128
The remainder is 8 after subtracting 312 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 14:
39 goes into 80 2 times with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 3901.82051282
Deduct 78 from 80 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The quotient of the division is 3901.82051282, and the remainder is 2e-09.