90543988 divided by 985 
We want to figure out the number of times 90543988 can be divided by 985.

Advancing to step 1:
When dividing 9 by 985, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 985

Going ahead to step 2:
985 goes into 90 0 times with a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 90, we end up with 90.
Fetch the next digit (5) from the dividend, attach it to 90 and continue: 905 / 985

Let's proceed to step 3:
The number 985 fits into 905 0 times, leaving a remainder of 905.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 905, we end up with 905.
Bring next digit (4) of the dividend behind the 905 and repeat the process: 9054 / 985

Going ahead to step 4:
985 goes into 9054 9 times with a remainder of 189.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 8865 from 9054, we get 189.
Take the next digit (3) from the dividend and append it to 189, then repeat: 1893 / 985

Let's proceed to step 5:
985 goes into 1893 1 times with a remainder of 908.
Use 1 as the next digit of our solution. 
Result so far: 91.0
If we subtract 985 from 1893, we get 908.
Include the next digit (9) from the dividend after 908, then repeat: 9089 / 985

Moving on to step 6:
When dividing 9089 by 985, we get 9 with a remainder of 224.
The next digit of our result is 9. 
Result so far: 919.0
If we take 8865 away from 9089, we end up with 224.
Include the next digit (8) from the dividend after 224, then repeat: 2248 / 985

Advancing to step 7:
When dividing 2248 by 985, we get 2 with a remainder of 278.
Use 2 as the next digit of our solution. 
Result so far: 9192.0
Subtract 1970 from 2248 to get 278.
Grab the next digit (8) from the dividend, add it to 278, then carry on: 2788 / 985

Let's proceed to step 8:
985 can be fit into 2788 2 times, resulting in a remainder of 818.
Put 2 as the next digit of the answer. 
Result so far: 91922.0
Subtract 1970 from 2788 to get 818.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8180, and continue the process.

Step 9:
When dividing 8180 by 985, we get 8 with a remainder of 300.
The next digit of our result is 8. 
Result so far: 91922.8
Deduct 7880 from 8180 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 10:
3000 divided by 985 is 3 with a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 91922.83
The remainder is 45 after subtracting 2955 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 11:
450 divided by 985 is 0 with a remainder of 450.
Write down 0 as next digit of the result. 
Result so far: 91922.83
Subtract 0 from 450 to get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 12:
985 can be fit into 4500 4 times, resulting in a remainder of 560.
The number 4 becomes the next digit in our result. 
Result so far: 91922.8304
Subtracting 3940 from 4500 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

On to step 13:
985 can be fit into 5600 5 times, resulting in a remainder of 675.
Record the quotient 5 as the next digit in the result. 
Result so far: 91922.83045
Subtracting 4925 from 5600 leaves us with 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Step 14:
985 can be fit into 6750 6 times, resulting in a remainder of 840.
The next digit of our result is 6. 
Result so far: 91922.830456
Subtract 5910 from 6750 to get 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Let's proceed to step 15:
The number 985 fits into 8400 8 times, leaving a remainder of 520.
The number 8 becomes the next digit in our result. 
Result so far: 91922.8304568
If we subtract 7880 from 8400, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Let's proceed to step 16:
985 can be fit into 5200 5 times, resulting in a remainder of 275.
Put 5 as the next digit of the answer. 
Result so far: 91922.83045685
If we subtract 4925 from 5200, we get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

The final outcome is 91922.83045685, with a leftover of 2.75e-07.