We're dividing 13858253 by 39 
Let's see how many times 39 fits into 13858253.

Let's proceed to step 1:
1 divided by 39 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 39

Going ahead to step 2:
The number 39 fits into 13 0 times, leaving a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Fetch the next digit (8) from the dividend, attach it to 13 and continue: 138 / 39

Step 3:
39 goes into 138 3 times with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 117 from 138 leaves us with 21.
Take the next digit (5) from the dividend and append it to 21, then repeat: 215 / 39

Let's proceed to step 4:
The number 39 fits into 215 5 times, leaving a remainder of 20.
The next digit of our result is 5. 
Result so far: 35.0
If we subtract 195 from 215, we get 20.
Take the next digit (8) from the dividend and append it to 20, then repeat: 208 / 39

Moving on to step 5:
39 can be fit into 208 5 times, resulting in a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 355.0
Deduct 195 from 208 and we're left with 13.
Append the next digit (2) from the dividend to 13 and continue with: 132 / 39

Moving on to step 6:
When dividing 132 by 39, we get 3 with a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 3553.0
If we subtract 117 from 132, we get 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 39

Let's proceed to step 7:
If we divide 155 by 39, we get 3 and a remainder of 38.
The next digit of our result is 3. 
Result so far: 35533.0
Deduct 117 from 155 and we're left with 38.
Bring next digit (3) of the dividend behind the 38 and repeat the process: 383 / 39

Let's proceed to step 8:
When dividing 383 by 39, we get 9 with a remainder of 32.
Write down 9 as next digit of the result. 
Result so far: 355339.0
Subtracting 351 from 383 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 9:
If we divide 320 by 39, we get 8 and a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 355339.8
Deduct 312 from 320 and we're left 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.

On to step 10:
39 can be fit into 80 2 times, resulting in a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 355339.82
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.

On to step 11:
When dividing 20 by 39, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 355339.82
If we subtract 0 from 20, we 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.

Going ahead to step 12:
39 can be fit into 200 5 times, resulting in a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 355339.8205
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.

Step 13:
When dividing 50 by 39, we get 1 with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 355339.82051
The remainder is 11 after subtracting 39 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 14:
39 goes into 110 2 times with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 355339.820512
Subtracting 78 from 110 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.

Moving on to step 15:
39 can be fit into 320 8 times, resulting in a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 355339.8205128
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.

Step 16:
39 goes into 80 2 times with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 355339.82051282
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.

After the division, we end up with 355339.82051282 and a remainder of 2e-09.