We look at the division of 19984458 by 689 
Let's see how many times 689 fits into 19984458.

On to step 1:
1 divided by 689 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 689

Advancing to step 2:
19 divided by 689 is 0 with a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 19 leaves us with 19.
Append the next digit (9) from the dividend to 19 and continue with: 199 / 689

Moving on to step 3:
When dividing 199 by 689, we get 0 with a remainder of 199.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 199 leaves us with 199.
Bring next digit (8) of the dividend behind the 199 and repeat the process: 1998 / 689

Advancing to step 4:
If we divide 1998 by 689, we get 2 and a remainder of 620.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 1378 from 1998 and we're left with 620.
Bring next digit (4) of the dividend behind the 620 and repeat the process: 6204 / 689

Advancing to step 5:
6204 divided by 689 is 9 with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
Subtract 6201 from 6204 to get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 689

Going ahead to step 6:
When dividing 34 by 689, we get 0 with a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 290.0
If we take 0 away from 34, we end up with 34.
Grab the next digit (5) from the dividend, add it to 34, then carry on: 345 / 689

Step 7:
The number 689 fits into 345 0 times, leaving a remainder of 345.
Write down 0 as next digit of the result. 
Result so far: 2900.0
If we subtract 0 from 345, we get 345.
Take the next digit (8) from the dividend and append it to 345, then repeat: 3458 / 689

On to step 8:
When dividing 3458 by 689, we get 5 with a remainder of 13.
Write down 5 as next digit of the result. 
Result so far: 29005.0
Subtract 3445 from 3458 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 9:
689 can be fit into 130 0 times, resulting in a remainder of 130.
Put 0 as the next digit of the answer. 
Result so far: 29005.0
If we subtract 0 from 130, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 10:
689 goes into 1300 1 times with a remainder of 611.
Record the quotient 1 as the next digit in the result. 
Result so far: 29005.01
Subtracting 689 from 1300 leaves us with 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

Let's proceed to step 11:
6110 divided by 689 is 8 with a remainder of 598.
The next digit of our result is 8. 
Result so far: 29005.018
If we subtract 5512 from 6110, we get 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Advancing to step 12:
If we divide 5980 by 689, we get 8 and a remainder of 468.
Record the quotient 8 as the next digit in the result. 
Result so far: 29005.0188
Subtract 5512 from 5980 to get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

The quotient of the division is 29005.0188, and the remainder is 0.00468.