We look at the division of 84321219 by 988 
We want to figure out the number of times 84321219 can be divided by 988.

Going ahead to step 1:
The number 988 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 988

Advancing to step 2:
If we divide 84 by 988, we get 0 and a remainder of 84.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 84 to get 84.
Bring next digit (3) of the dividend behind the 84 and repeat the process: 843 / 988

Moving on to step 3:
When dividing 843 by 988, we get 0 with a remainder of 843.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 843, we get 843.
Fetch the next digit (2) from the dividend, attach it to 843 and continue: 8432 / 988

Let's proceed to step 4:
988 goes into 8432 8 times with a remainder of 528.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 528 after subtracting 7904 from 8432.
Grab the next digit (1) from the dividend, add it to 528, then carry on: 5281 / 988

Going ahead to step 5:
If we divide 5281 by 988, we get 5 and a remainder of 341.
Use 5 as the next digit of our solution. 
Result so far: 85.0
Subtracting 4940 from 5281 leaves us with 341.
Fetch the next digit (2) from the dividend, attach it to 341 and continue: 3412 / 988

Moving on to step 6:
If we divide 3412 by 988, we get 3 and a remainder of 448.
Write down 3 as next digit of the result. 
Result so far: 853.0
If we subtract 2964 from 3412, we get 448.
Append the next digit (1) from the dividend to 448 and continue with: 4481 / 988

Let's proceed to step 7:
When dividing 4481 by 988, we get 4 with a remainder of 529.
Write down 4 as next digit of the result. 
Result so far: 8534.0
If we take 3952 away from 4481, we end up with 529.
Bring next digit (9) of the dividend behind the 529 and repeat the process: 5299 / 988

Let's proceed to step 8:
988 goes into 5299 5 times with a remainder of 359.
Write down 5 as next digit of the result. 
Result so far: 85345.0
Subtract 4940 from 5299 to get 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Moving on to step 9:
3590 divided by 988 is 3 with a remainder of 626.
Record the quotient 3 as the next digit in the result. 
Result so far: 85345.3
Deduct 2964 from 3590 and we're left with 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Going ahead to step 10:
When dividing 6260 by 988, we get 6 with a remainder of 332.
Put 6 as the next digit of the answer. 
Result so far: 85345.36
Subtract 5928 from 6260 to get 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

On to step 11:
The number 988 fits into 3320 3 times, leaving a remainder of 356.
The number 3 becomes the next digit in our result. 
Result so far: 85345.363
Subtract 2964 from 3320 to get 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

On to step 12:
If we divide 3560 by 988, we get 3 and a remainder of 596.
The next digit of our result is 3. 
Result so far: 85345.3633
Deduct 2964 from 3560 and we're left with 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

The final result is 85345.3633 with a remainder of 0.00596.