We look at the division of 90983112 by 493 
Our goal is to divide 90983112 by 493.

Going ahead to step 1:
When dividing 9 by 493, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 493

Going ahead to step 2:
90 divided by 493 is 0 with a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Grab the next digit (9) from the dividend, add it to 90, then carry on: 909 / 493

Going ahead to step 3:
The number 493 fits into 909 1 times, leaving a remainder of 416.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 493 from 909 and we're left with 416.
Fetch the next digit (8) from the dividend, attach it to 416 and continue: 4168 / 493

Going ahead to step 4:
493 goes into 4168 8 times with a remainder of 224.
Use 8 as the next digit of our solution. 
Result so far: 18.0
The remainder is 224 after subtracting 3944 from 4168.
Bring next digit (3) of the dividend behind the 224 and repeat the process: 2243 / 493

Let's proceed to step 5:
493 can be fit into 2243 4 times, resulting in a remainder of 271.
The number 4 becomes the next digit in our result. 
Result so far: 184.0
Deduct 1972 from 2243 and we're left with 271.
Grab the next digit (1) from the dividend, add it to 271, then carry on: 2711 / 493

Step 6:
493 can be fit into 2711 5 times, resulting in a remainder of 246.
Write down 5 as next digit of the result. 
Result so far: 1845.0
Deduct 2465 from 2711 and we're left with 246.
Grab the next digit (1) from the dividend, add it to 246, then carry on: 2461 / 493

Let's proceed to step 7:
2461 divided by 493 is 4 with a remainder of 489.
Use 4 as the next digit of our solution. 
Result so far: 18454.0
If we subtract 1972 from 2461, we get 489.
Include the next digit (2) from the dividend after 489, then repeat: 4892 / 493

Moving on to step 8:
The number 493 fits into 4892 9 times, leaving a remainder of 455.
Use 9 as the next digit of our solution. 
Result so far: 184549.0
If we take 4437 away from 4892, we end up with 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Moving on to step 9:
The number 493 fits into 4550 9 times, leaving a remainder of 113.
Record the quotient 9 as the next digit in the result. 
Result so far: 184549.9
Subtracting 4437 from 4550 leaves us with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Let's proceed to step 10:
When dividing 1130 by 493, we get 2 with a remainder of 144.
Put 2 as the next digit of the answer. 
Result so far: 184549.92
If we take 986 away from 1130, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 11:
493 can be fit into 1440 2 times, resulting in a remainder of 454.
The number 2 becomes the next digit in our result. 
Result so far: 184549.922
Subtract 986 from 1440 to get 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

The final outcome is 184549.922, with a leftover of 0.0454.