355979 divided by 39 
We want to divide 355979 by 39.

Step 1:
If we divide 3 by 39, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 39

On to step 2:
When dividing 35 by 39, we get 0 with a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Include the next digit (5) from the dividend after 35, then repeat: 355 / 39

Moving on to step 3:
39 goes into 355 9 times with a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 351 from 355 leaves us with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 39

Moving on to step 4:
39 goes into 49 1 times with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
The remainder is 10 after subtracting 39 from 49.
Take the next digit (7) from the dividend and append it to 10, then repeat: 107 / 39

Let's proceed to step 5:
39 can be fit into 107 2 times, resulting in a remainder of 29.
The next digit of our result is 2. 
Result so far: 912.0
The remainder is 29 after subtracting 78 from 107.
Grab the next digit (9) from the dividend, add it to 29, then carry on: 299 / 39

Step 6:
299 divided by 39 is 7 with a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 9127.0
Subtract 273 from 299 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 7:
39 can be fit into 260 6 times, resulting in a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 9127.6
Deduct 234 from 260 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 8:
260 divided by 39 is 6 with a remainder of 26.
The next digit of our result is 6. 
Result so far: 9127.66
Subtracting 234 from 260 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The quotient of the division is 9127.66, and the remainder is 0.026.