299660 ÷ 39 
We're looking to find how many times 39 goes into 299660.

Step 1:
When dividing 2 by 39, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 39

Let's proceed to step 2:
29 divided by 39 is 0 with a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 29, we end up with 29.
Take the next digit (9) from the dividend and append it to 29, then repeat: 299 / 39

On to step 3:
39 goes into 299 7 times with a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we take 273 away from 299, we end up with 26.
Include the next digit (6) from the dividend after 26, then repeat: 266 / 39

On to step 4:
39 can be fit into 266 6 times, resulting in a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 76.0
Subtracting 234 from 266 leaves us with 32.
Fetch the next digit (6) from the dividend, attach it to 32 and continue: 326 / 39

Let's proceed to step 5:
39 can be fit into 326 8 times, resulting in a remainder of 14.
The next digit of our result is 8. 
Result so far: 768.0
The remainder is 14 after subtracting 312 from 326.
Include the next digit (0) from the dividend after 14, then repeat: 140 / 39

Advancing to step 6:
The number 39 fits into 140 3 times, leaving a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 7683.0
Subtract 117 from 140 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 7:
230 divided by 39 is 5 with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 7683.5
Deduct 195 from 230 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 8:
When dividing 350 by 39, we get 8 with a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 7683.58
Subtracting 312 from 350 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 9:
39 can be fit into 380 9 times, resulting in a remainder of 29.
Use 9 as the next digit of our solution. 
Result so far: 7683.589
If we take 351 away from 380, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 10:
The number 39 fits into 290 7 times, leaving a remainder of 17.
The next digit of our result is 7. 
Result so far: 7683.5897
Subtracting 273 from 290 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 11:
170 divided by 39 is 4 with a remainder of 14.
The next digit of our result is 4. 
Result so far: 7683.58974
Deduct 156 from 170 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 12:
140 divided by 39 is 3 with a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 7683.589743
Subtract 117 from 140 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 13:
39 can be fit into 230 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 7683.5897435
Deduct 195 from 230 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 14:
When dividing 350 by 39, we get 8 with a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 7683.58974358
If we take 312 away from 350, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 7683.58974358, with a leftover of 3.8e-08.