Let's divide 98543357 by 989
We want to figure out the number of times 98543357 can be divided by 989.

Step 1:
989 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 989

Moving on to step 2:
The number 989 fits into 98 0 times, leaving a remainder of 98.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 98 after subtracting 0 from 98.
Take the next digit (5) from the dividend and append it to 98, then repeat: 985 / 989

Going ahead to step 3:
When dividing 985 by 989, we get 0 with a remainder of 985.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 985, we get 985.
Fetch the next digit (4) from the dividend, attach it to 985 and continue: 9854 / 989

Let's proceed to step 4:
9854 divided by 989 is 9 with a remainder of 953.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 953 after subtracting 8901 from 9854.
Include the next digit (3) from the dividend after 953, then repeat: 9533 / 989

Let's proceed to step 5:
989 can be fit into 9533 9 times, resulting in a remainder of 632.
The number 9 becomes the next digit in our result. 
Result so far: 99.0
Subtract 8901 from 9533 to get 632.
Append the next digit (3) from the dividend to 632 and continue with: 6323 / 989

Step 6:
989 can be fit into 6323 6 times, resulting in a remainder of 389.
Write down 6 as next digit of the result. 
Result so far: 996.0
Subtract 5934 from 6323 to get 389.
Grab the next digit (5) from the dividend, add it to 389, then carry on: 3895 / 989

Step 7:
If we divide 3895 by 989, we get 3 and a remainder of 928.
The next digit of our result is 3. 
Result so far: 9963.0
If we take 2967 away from 3895, we end up with 928.
Fetch the next digit (7) from the dividend, attach it to 928 and continue: 9287 / 989

Moving on to step 8:
989 can be fit into 9287 9 times, resulting in a remainder of 386.
Put 9 as the next digit of the answer. 
Result so far: 99639.0
If we subtract 8901 from 9287, we get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

On to step 9:
The number 989 fits into 3860 3 times, leaving a remainder of 893.
Record the quotient 3 as the next digit in the result. 
Result so far: 99639.3
Deduct 2967 from 3860 and we're left with 893.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8930, and continue the process.

Advancing to step 10:
989 goes into 8930 9 times with a remainder of 29.
The next digit of our result is 9. 
Result so far: 99639.39
Subtracting 8901 from 8930 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 11:
The number 989 fits into 290 0 times, leaving a remainder of 290.
The next digit of our result is 0. 
Result so far: 99639.39
The remainder is 290 after subtracting 0 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 12:
If we divide 2900 by 989, we get 2 and a remainder of 922.
Use 2 as the next digit of our solution. 
Result so far: 99639.3902
The remainder is 922 after subtracting 1978 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9220, and continue the process.

On to step 13:
When dividing 9220 by 989, we get 9 with a remainder of 319.
Use 9 as the next digit of our solution. 
Result so far: 99639.39029
If we take 8901 away from 9220, we end up with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Let's proceed to step 14:
The number 989 fits into 3190 3 times, leaving a remainder of 223.
Record the quotient 3 as the next digit in the result. 
Result so far: 99639.390293
If we subtract 2967 from 3190, we get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Advancing to step 15:
989 goes into 2230 2 times with a remainder of 252.
Write down 2 as next digit of the result. 
Result so far: 99639.3902932
Subtract 1978 from 2230 to get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Advancing to step 16:
989 goes into 2520 2 times with a remainder of 542.
Write down 2 as next digit of the result. 
Result so far: 99639.39029322
Deduct 1978 from 2520 and we're left with 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

The final outcome is 99639.39029322, with a leftover of 5.42e-07.