16963720 ÷ 39 
We want to figure out the number of times 16963720 can be divided by 39.

Let's proceed to step 1:
39 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 39

Let's proceed to step 2:
39 can be fit into 16 0 times, resulting in a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 16 leaves us with 16.
Bring next digit (9) of the dividend behind the 16 and repeat the process: 169 / 39

Going ahead to step 3:
When dividing 169 by 39, we get 4 with a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 156 from 169 to get 13.
Fetch the next digit (6) from the dividend, attach it to 13 and continue: 136 / 39

Going ahead to step 4:
39 goes into 136 3 times with a remainder of 19.
The next digit of our result is 3. 
Result so far: 43.0
The remainder is 19 after subtracting 117 from 136.
Fetch the next digit (3) from the dividend, attach it to 19 and continue: 193 / 39

Step 5:
When dividing 193 by 39, we get 4 with a remainder of 37.
The number 4 becomes the next digit in our result. 
Result so far: 434.0
Subtracting 156 from 193 leaves us with 37.
Take the next digit (7) from the dividend and append it to 37, then repeat: 377 / 39

Let's proceed to step 6:
If we divide 377 by 39, we get 9 and a remainder of 26.
The next digit of our result is 9. 
Result so far: 4349.0
The remainder is 26 after subtracting 351 from 377.
Fetch the next digit (2) from the dividend, attach it to 26 and continue: 262 / 39

Moving on to step 7:
39 goes into 262 6 times with a remainder of 28.
The next digit of our result is 6. 
Result so far: 43496.0
If we take 234 away from 262, we end up with 28.
Bring next digit (0) of the dividend behind the 28 and repeat the process: 280 / 39

Moving on to step 8:
280 divided by 39 is 7 with a remainder of 7.
The next digit of our result is 7. 
Result so far: 434967.0
If we take 273 away from 280, we end up 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.

Moving on to step 9:
If we divide 70 by 39, we get 1 and a remainder of 31.
The next digit of our result is 1. 
Result so far: 434967.1
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.

Let's proceed to step 10:
39 goes into 310 7 times with a remainder of 37.
The next digit of our result is 7. 
Result so far: 434967.17
Subtract 273 from 310 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 11:
The number 39 fits into 370 9 times, leaving a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 434967.179
If we subtract 351 from 370, we 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.

Let's proceed to step 12:
39 goes into 190 4 times with a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 434967.1794
If we take 156 away from 190, we end up 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 13:
340 divided by 39 is 8 with a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 434967.17948
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.

On to step 14:
39 goes into 280 7 times with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 434967.179487
The remainder is 7 after subtracting 273 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 15:
70 divided by 39 is 1 with a remainder of 31.
The next digit of our result is 1. 
Result so far: 434967.1794871
If we take 39 away from 70, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 16:
39 can be fit into 310 7 times, resulting in a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 434967.17948717
Subtract 273 from 310 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

The final outcome is 434967.17948717, with a leftover of 3.7e-08.