Let's divide 155263 by 39
We're looking to find how many times 39 goes into 155263.

Going ahead to step 1:
When dividing 1 by 39, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 39

Advancing to step 2:
The number 39 fits into 15 0 times, leaving a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Append the next digit (5) from the dividend to 15 and continue with: 155 / 39

On to step 3:
39 can be fit into 155 3 times, resulting in a remainder of 38.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 117 from 155 to get 38.
Grab the next digit (2) from the dividend, add it to 38, then carry on: 382 / 39

Advancing to step 4:
382 divided by 39 is 9 with a remainder of 31.
Put 9 as the next digit of the answer. 
Result so far: 39.0
If we take 351 away from 382, we end up with 31.
Bring next digit (6) of the dividend behind the 31 and repeat the process: 316 / 39

Going ahead to step 5:
If we divide 316 by 39, we get 8 and a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 398.0
Subtracting 312 from 316 leaves us with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 39

On to step 6:
The number 39 fits into 43 1 times, leaving a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 3981.0
Deduct 39 from 43 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
If we divide 40 by 39, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 3981.1
If we subtract 39 from 40, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 8:
39 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 3981.1
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
The number 39 fits into 100 2 times, leaving a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 3981.102
Deduct 78 from 100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 10:
220 divided by 39 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 3981.1025
Subtract 195 from 220 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 11:
When dividing 250 by 39, we get 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 3981.10256
Subtracting 234 from 250 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
160 divided by 39 is 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 3981.102564
If we subtract 156 from 160, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 13:
39 can be fit into 40 1 times, resulting in a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 3981.1025641
If we subtract 39 from 40, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 14:
If we divide 10 by 39, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 3981.1025641
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 3981.1025641, and the remainder is 1e-08.