We look at the division of 18489638 by 994 
Let's see how many times 994 fits into 18489638.

Moving on to step 1:
The number 994 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 994

Step 2:
If we divide 18 by 994, we get 0 and a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 994

On to step 3:
184 divided by 994 is 0 with a remainder of 184.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 184 leaves us with 184.
Grab the next digit (8) from the dividend, add it to 184, then carry on: 1848 / 994

Going ahead to step 4:
994 can be fit into 1848 1 times, resulting in a remainder of 854.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 994 from 1848 and we're left with 854.
Take the next digit (9) from the dividend and append it to 854, then repeat: 8549 / 994

Moving on to step 5:
When dividing 8549 by 994, we get 8 with a remainder of 597.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Subtracting 7952 from 8549 leaves us with 597.
Grab the next digit (6) from the dividend, add it to 597, then carry on: 5976 / 994

Advancing to step 6:
If we divide 5976 by 994, we get 6 and a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 186.0
The remainder is 12 after subtracting 5964 from 5976.
Grab the next digit (3) from the dividend, add it to 12, then carry on: 123 / 994

On to step 7:
If we divide 123 by 994, we get 0 and a remainder of 123.
The number 0 becomes the next digit in our result. 
Result so far: 1860.0
If we subtract 0 from 123, we get 123.
Grab the next digit (8) from the dividend, add it to 123, then carry on: 1238 / 994

Step 8:
994 goes into 1238 1 times with a remainder of 244.
The number 1 becomes the next digit in our result. 
Result so far: 18601.0
If we subtract 994 from 1238, we get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 9:
If we divide 2440 by 994, we get 2 and a remainder of 452.
Write down 2 as next digit of the result. 
Result so far: 18601.2
Subtracting 1988 from 2440 leaves us with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Step 10:
The number 994 fits into 4520 4 times, leaving a remainder of 544.
Use 4 as the next digit of our solution. 
Result so far: 18601.24
If we take 3976 away from 4520, we end up with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

On to step 11:
994 can be fit into 5440 5 times, resulting in a remainder of 470.
The number 5 becomes the next digit in our result. 
Result so far: 18601.245
Deduct 4970 from 5440 and we're left with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Moving on to step 12:
When dividing 4700 by 994, we get 4 with a remainder of 724.
Use 4 as the next digit of our solution. 
Result so far: 18601.2454
Subtract 3976 from 4700 to get 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

On to step 13:
If we divide 7240 by 994, we get 7 and a remainder of 282.
Record the quotient 7 as the next digit in the result. 
Result so far: 18601.24547
Subtracting 6958 from 7240 leaves us with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Moving on to step 14:
994 can be fit into 2820 2 times, resulting in a remainder of 832.
The next digit of our result is 2. 
Result so far: 18601.245472
If we take 1988 away from 2820, we end up with 832.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Step 15:
8320 divided by 994 is 8 with a remainder of 368.
The number 8 becomes the next digit in our result. 
Result so far: 18601.2454728
Subtracting 7952 from 8320 leaves us with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Moving on to step 16:
When dividing 3680 by 994, we get 3 with a remainder of 698.
The next digit of our result is 3. 
Result so far: 18601.24547283
The remainder is 698 after subtracting 2982 from 3680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6980, and continue the process.

The final result is 18601.24547283 with a remainder of 6.98e-07.