16610 ÷ 39 
Let's see how many times 39 fits into 16610.

Advancing to step 1:
1 divided by 39 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 39

On to step 2:
39 can be fit into 16 0 times, resulting in a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Include the next digit (6) from the dividend after 16, then repeat: 166 / 39

On to step 3:
When dividing 166 by 39, we get 4 with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 10 after subtracting 156 from 166.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 39

Going ahead to step 4:
39 goes into 101 2 times with a remainder of 23.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Deduct 78 from 101 and we're left with 23.
Grab the next digit (0) from the dividend, add it to 23, then carry on: 230 / 39

Moving on to step 5:
If we divide 230 by 39, we get 5 and a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 425.0
Subtracting 195 from 230 leaves us 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.

Let's proceed to step 6:
39 can be fit into 350 8 times, resulting in a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 425.8
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.

Let's proceed to step 7:
39 goes into 380 9 times with a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 425.89
Subtract 351 from 380 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 8:
39 goes into 290 7 times with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 425.897
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.

On to step 9:
When dividing 170 by 39, we get 4 with a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 425.8974
If we take 156 away from 170, we end up 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 10:
39 can be fit into 140 3 times, resulting in a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 425.89743
If we subtract 117 from 140, we 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.

Moving on to step 11:
When dividing 230 by 39, we get 5 with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 425.897435
If we subtract 195 from 230, we get 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 12:
The number 39 fits into 350 8 times, leaving a remainder of 38.
The next digit of our result is 8. 
Result so far: 425.8974358
If we subtract 312 from 350, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 13:
When dividing 380 by 39, we get 9 with a remainder of 29.
The next digit of our result is 9. 
Result so far: 425.89743589
The remainder is 29 after subtracting 351 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The final outcome is 425.89743589, with a leftover of 2.9e-08.