18791698 ÷ 669 
Our goal is to divide 18791698 by 669.

Advancing to step 1:
When dividing 1 by 669, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 669

Let's proceed to step 2:
669 can be fit into 18 0 times, resulting in a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Grab the next digit (7) from the dividend, add it to 18, then carry on: 187 / 669

On to step 3:
When dividing 187 by 669, we get 0 with a remainder of 187.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 187 leaves us with 187.
Bring next digit (9) of the dividend behind the 187 and repeat the process: 1879 / 669

Moving on to step 4:
669 can be fit into 1879 2 times, resulting in a remainder of 541.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 1338 away from 1879, we end up with 541.
Include the next digit (1) from the dividend after 541, then repeat: 5411 / 669

On to step 5:
The number 669 fits into 5411 8 times, leaving a remainder of 59.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
The remainder is 59 after subtracting 5352 from 5411.
Append the next digit (6) from the dividend to 59 and continue with: 596 / 669

Going ahead to step 6:
If we divide 596 by 669, we get 0 and a remainder of 596.
Record the quotient 0 as the next digit in the result. 
Result so far: 280.0
Subtract 0 from 596 to get 596.
Append the next digit (9) from the dividend to 596 and continue with: 5969 / 669

Going ahead to step 7:
669 can be fit into 5969 8 times, resulting in a remainder of 617.
Write down 8 as next digit of the result. 
Result so far: 2808.0
Subtract 5352 from 5969 to get 617.
Bring next digit (8) of the dividend behind the 617 and repeat the process: 6178 / 669

Let's proceed to step 8:
The number 669 fits into 6178 9 times, leaving a remainder of 157.
The number 9 becomes the next digit in our result. 
Result so far: 28089.0
If we subtract 6021 from 6178, we get 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Step 9:
If we divide 1570 by 669, we get 2 and a remainder of 232.
The number 2 becomes the next digit in our result. 
Result so far: 28089.2
Subtracting 1338 from 1570 leaves us with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Let's proceed to step 10:
The number 669 fits into 2320 3 times, leaving a remainder of 313.
Write down 3 as next digit of the result. 
Result so far: 28089.23
The remainder is 313 after subtracting 2007 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Moving on to step 11:
If we divide 3130 by 669, we get 4 and a remainder of 454.
The next digit of our result is 4. 
Result so far: 28089.234
Subtract 2676 from 3130 to get 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

Advancing to step 12:
669 can be fit into 4540 6 times, resulting in a remainder of 526.
Put 6 as the next digit of the answer. 
Result so far: 28089.2346
Deduct 4014 from 4540 and we're left with 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Step 13:
669 goes into 5260 7 times with a remainder of 577.
Put 7 as the next digit of the answer. 
Result so far: 28089.23467
Subtract 4683 from 5260 to get 577.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5770, and continue the process.

Moving on to step 14:
5770 divided by 669 is 8 with a remainder of 418.
Put 8 as the next digit of the answer. 
Result so far: 28089.234678
Subtract 5352 from 5770 to get 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Let's proceed to step 15:
If we divide 4180 by 669, we get 6 and a remainder of 166.
The number 6 becomes the next digit in our result. 
Result so far: 28089.2346786
The remainder is 166 after subtracting 4014 from 4180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Step 16:
When dividing 1660 by 669, we get 2 with a remainder of 322.
Record the quotient 2 as the next digit in the result. 
Result so far: 28089.23467862
The remainder is 322 after subtracting 1338 from 1660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

The final result is 28089.23467862 with a remainder of 3.22e-07.