18531398 divided by 690 
Our goal is to divide 18531398 by 690.

On to step 1:
The number 690 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 690

Step 2:
The number 690 fits into 18 0 times, leaving a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Include the next digit (5) from the dividend after 18, then repeat: 185 / 690

Advancing to step 3:
The number 690 fits into 185 0 times, leaving a remainder of 185.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 185 leaves us with 185.
Bring next digit (3) of the dividend behind the 185 and repeat the process: 1853 / 690

Moving on to step 4:
690 goes into 1853 2 times with a remainder of 473.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 1380 away from 1853, we end up with 473.
Append the next digit (1) from the dividend to 473 and continue with: 4731 / 690

Step 5:
690 goes into 4731 6 times with a remainder of 591.
Use 6 as the next digit of our solution. 
Result so far: 26.0
Deduct 4140 from 4731 and we're left with 591.
Fetch the next digit (3) from the dividend, attach it to 591 and continue: 5913 / 690

Step 6:
If we divide 5913 by 690, we get 8 and a remainder of 393.
The next digit of our result is 8. 
Result so far: 268.0
Subtract 5520 from 5913 to get 393.
Bring next digit (9) of the dividend behind the 393 and repeat the process: 3939 / 690

Going ahead to step 7:
If we divide 3939 by 690, we get 5 and a remainder of 489.
Use 5 as the next digit of our solution. 
Result so far: 2685.0
The remainder is 489 after subtracting 3450 from 3939.
Append the next digit (8) from the dividend to 489 and continue with: 4898 / 690

Going ahead to step 8:
690 can be fit into 4898 7 times, resulting in a remainder of 68.
The number 7 becomes the next digit in our result. 
Result so far: 26857.0
The remainder is 68 after subtracting 4830 from 4898.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 9:
The number 690 fits into 680 0 times, leaving a remainder of 680.
The number 0 becomes the next digit in our result. 
Result so far: 26857.0
Subtract 0 from 680 to get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Advancing to step 10:
When dividing 6800 by 690, we get 9 with a remainder of 590.
Put 9 as the next digit of the answer. 
Result so far: 26857.09
If we subtract 6210 from 6800, we get 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Advancing to step 11:
5900 divided by 690 is 8 with a remainder of 380.
Write down 8 as next digit of the result. 
Result so far: 26857.098
Subtract 5520 from 5900 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 12:
If we divide 3800 by 690, we get 5 and a remainder of 350.
The number 5 becomes the next digit in our result. 
Result so far: 26857.0985
The remainder is 350 after subtracting 3450 from 3800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Going ahead to step 13:
The number 690 fits into 3500 5 times, leaving a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 26857.09855
Subtract 3450 from 3500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

After the division, we end up with 26857.09855 and a remainder of 5e-05.