306559 ÷ 39 
Let's see how many times 39 fits into 306559.

Step 1:
3 divided by 39 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 39

On to step 2:
30 divided by 39 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Bring next digit (6) of the dividend behind the 30 and repeat the process: 306 / 39

Let's proceed to step 3:
39 goes into 306 7 times with a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 273 away from 306, we end up with 33.
Grab the next digit (5) from the dividend, add it to 33, then carry on: 335 / 39

Going ahead to step 4:
When dividing 335 by 39, we get 8 with a remainder of 23.
Record the quotient 8 as the next digit in the result. 
Result so far: 78.0
If we subtract 312 from 335, we get 23.
Grab the next digit (5) from the dividend, add it to 23, then carry on: 235 / 39

Going ahead to step 5:
235 divided by 39 is 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 786.0
If we subtract 234 from 235, we get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 39

Going ahead to step 6:
19 divided by 39 is 0 with a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 7860.0
The remainder is 19 after subtracting 0 from 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 7:
39 can be fit into 190 4 times, resulting in a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 7860.4
Deduct 156 from 190 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 8:
39 goes into 340 8 times with a remainder of 28.
The next digit of our result is 8. 
Result so far: 7860.48
Subtract 312 from 340 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
The number 39 fits into 280 7 times, leaving a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 7860.487
Subtracting 273 from 280 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 10:
39 goes into 70 1 times with a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 7860.4871
The remainder is 31 after subtracting 39 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 11:
39 goes into 310 7 times with a remainder of 37.
The next digit of our result is 7. 
Result so far: 7860.48717
If we take 273 away from 310, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 12:
If we divide 370 by 39, we get 9 and a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 7860.487179
Subtract 351 from 370 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 13:
39 can be fit into 190 4 times, resulting in a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 7860.4871794
Deduct 156 from 190 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 14:
When dividing 340 by 39, we get 8 with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 7860.48717948
Subtracting 312 from 340 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Our division results in 7860.48717948 with a remaining 2.8e-08.