18999988 ÷ 392 
Our goal is to divide 18999988 by 392.

Moving on to step 1:
The number 392 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 392

Advancing to step 2:
The number 392 fits into 18 0 times, leaving a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 392

Step 3:
If we divide 189 by 392, we get 0 and a remainder of 189.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 189 leaves us with 189.
Include the next digit (9) from the dividend after 189, then repeat: 1899 / 392

On to step 4:
392 goes into 1899 4 times with a remainder of 331.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 1568 from 1899, we get 331.
Bring next digit (9) of the dividend behind the 331 and repeat the process: 3319 / 392

Advancing to step 5:
392 goes into 3319 8 times with a remainder of 183.
The next digit of our result is 8. 
Result so far: 48.0
Subtracting 3136 from 3319 leaves us with 183.
Append the next digit (9) from the dividend to 183 and continue with: 1839 / 392

On to step 6:
392 goes into 1839 4 times with a remainder of 271.
The number 4 becomes the next digit in our result. 
Result so far: 484.0
Deduct 1568 from 1839 and we're left with 271.
Fetch the next digit (8) from the dividend, attach it to 271 and continue: 2718 / 392

Advancing to step 7:
2718 divided by 392 is 6 with a remainder of 366.
Record the quotient 6 as the next digit in the result. 
Result so far: 4846.0
Subtracting 2352 from 2718 leaves us with 366.
Append the next digit (8) from the dividend to 366 and continue with: 3668 / 392

Let's proceed to step 8:
392 can be fit into 3668 9 times, resulting in a remainder of 140.
Use 9 as the next digit of our solution. 
Result so far: 48469.0
The remainder is 140 after subtracting 3528 from 3668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 9:
1400 divided by 392 is 3 with a remainder of 224.
Use 3 as the next digit of our solution. 
Result so far: 48469.3
If we take 1176 away from 1400, we end up with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 10:
The number 392 fits into 2240 5 times, leaving a remainder of 280.
Record the quotient 5 as the next digit in the result. 
Result so far: 48469.35
The remainder is 280 after subtracting 1960 from 2240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 11:
The number 392 fits into 2800 7 times, leaving a remainder of 56.
The next digit of our result is 7. 
Result so far: 48469.357
The remainder is 56 after subtracting 2744 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 12:
If we divide 560 by 392, we get 1 and a remainder of 168.
Put 1 as the next digit of the answer. 
Result so far: 48469.3571
Subtract 392 from 560 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 13:
392 goes into 1680 4 times with a remainder of 112.
Use 4 as the next digit of our solution. 
Result so far: 48469.35714
If we subtract 1568 from 1680, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 14:
1120 divided by 392 is 2 with a remainder of 336.
Record the quotient 2 as the next digit in the result. 
Result so far: 48469.357142
Deduct 784 from 1120 and we're left with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Advancing to step 15:
392 goes into 3360 8 times with a remainder of 224.
The next digit of our result is 8. 
Result so far: 48469.3571428
If we subtract 3136 from 3360, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 16:
2240 divided by 392 is 5 with a remainder of 280.
Write down 5 as next digit of the result. 
Result so far: 48469.35714285
The remainder is 280 after subtracting 1960 from 2240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

After the division, we end up with 48469.35714285 and a remainder of 2.8e-07.