15992465 ÷ 392 
We want to figure out the number of times 15992465 can be divided by 392.

Advancing to step 1:
1 divided by 392 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 392

Step 2:
392 goes into 15 0 times with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 392

Moving on to step 3:
If we divide 159 by 392, we get 0 and a remainder of 159.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 159 and we're left with 159.
Grab the next digit (9) from the dividend, add it to 159, then carry on: 1599 / 392

Going ahead to step 4:
1599 divided by 392 is 4 with a remainder of 31.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 1568 from 1599 to get 31.
Include the next digit (2) from the dividend after 31, then repeat: 312 / 392

Step 5:
The number 392 fits into 312 0 times, leaving a remainder of 312.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
Deduct 0 from 312 and we're left with 312.
Bring next digit (4) of the dividend behind the 312 and repeat the process: 3124 / 392

Moving on to step 6:
392 can be fit into 3124 7 times, resulting in a remainder of 380.
Write down 7 as next digit of the result. 
Result so far: 407.0
Deduct 2744 from 3124 and we're left with 380.
Fetch the next digit (6) from the dividend, attach it to 380 and continue: 3806 / 392

Moving on to step 7:
When dividing 3806 by 392, we get 9 with a remainder of 278.
Record the quotient 9 as the next digit in the result. 
Result so far: 4079.0
Deduct 3528 from 3806 and we're left with 278.
Take the next digit (5) from the dividend and append it to 278, then repeat: 2785 / 392

Going ahead to step 8:
The number 392 fits into 2785 7 times, leaving a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 40797.0
If we take 2744 away from 2785, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 9:
392 can be fit into 410 1 times, resulting in a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 40797.1
Subtracting 392 from 410 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 10:
If we divide 180 by 392, we get 0 and a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 40797.1
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 11:
392 goes into 1800 4 times with a remainder of 232.
Use 4 as the next digit of our solution. 
Result so far: 40797.104
If we subtract 1568 from 1800, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 12:
2320 divided by 392 is 5 with a remainder of 360.
The next digit of our result is 5. 
Result so far: 40797.1045
Subtract 1960 from 2320 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 13:
When dividing 3600 by 392, we get 9 with a remainder of 72.
Put 9 as the next digit of the answer. 
Result so far: 40797.10459
Subtract 3528 from 3600 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 14:
The number 392 fits into 720 1 times, leaving a remainder of 328.
Put 1 as the next digit of the answer. 
Result so far: 40797.104591
Deduct 392 from 720 and we're left with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Moving on to step 15:
3280 divided by 392 is 8 with a remainder of 144.
The next digit of our result is 8. 
Result so far: 40797.1045918
Subtracting 3136 from 3280 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 16:
The number 392 fits into 1440 3 times, leaving a remainder of 264.
The next digit of our result is 3. 
Result so far: 40797.10459183
If we take 1176 away from 1440, we end up with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

The final result is 40797.10459183 with a remainder of 2.64e-07.