We divide 90319599 by 518
Our goal is to divide 90319599 by 518.

Let's proceed to step 1:
518 can be fit into 9 0 times, resulting in a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 518

Advancing to step 2:
When dividing 90 by 518, we get 0 with a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Fetch the next digit (3) from the dividend, attach it to 90 and continue: 903 / 518

Step 3:
When dividing 903 by 518, we get 1 with a remainder of 385.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 518 from 903 leaves us with 385.
Fetch the next digit (1) from the dividend, attach it to 385 and continue: 3851 / 518

Advancing to step 4:
518 goes into 3851 7 times with a remainder of 225.
Write down 7 as next digit of the result. 
Result so far: 17.0
The remainder is 225 after subtracting 3626 from 3851.
Bring next digit (9) of the dividend behind the 225 and repeat the process: 2259 / 518

Step 5:
If we divide 2259 by 518, we get 4 and a remainder of 187.
The next digit of our result is 4. 
Result so far: 174.0
Subtract 2072 from 2259 to get 187.
Fetch the next digit (5) from the dividend, attach it to 187 and continue: 1875 / 518

Going ahead to step 6:
If we divide 1875 by 518, we get 3 and a remainder of 321.
Use 3 as the next digit of our solution. 
Result so far: 1743.0
Subtract 1554 from 1875 to get 321.
Bring next digit (9) of the dividend behind the 321 and repeat the process: 3219 / 518

Advancing to step 7:
518 goes into 3219 6 times with a remainder of 111.
Put 6 as the next digit of the answer. 
Result so far: 17436.0
If we subtract 3108 from 3219, we get 111.
Fetch the next digit (9) from the dividend, attach it to 111 and continue: 1119 / 518

On to step 8:
When dividing 1119 by 518, we get 2 with a remainder of 83.
The number 2 becomes the next digit in our result. 
Result so far: 174362.0
If we take 1036 away from 1119, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Let's proceed to step 9:
When dividing 830 by 518, we get 1 with a remainder of 312.
Use 1 as the next digit of our solution. 
Result so far: 174362.1
Subtracting 518 from 830 leaves us with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Advancing to step 10:
If we divide 3120 by 518, we get 6 and a remainder of 12.
The next digit of our result is 6. 
Result so far: 174362.16
Deduct 3108 from 3120 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 11:
518 goes into 120 0 times with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 174362.16
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 12:
1200 divided by 518 is 2 with a remainder of 164.
Record the quotient 2 as the next digit in the result. 
Result so far: 174362.1602
If we take 1036 away from 1200, we end up with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Step 13:
The number 518 fits into 1640 3 times, leaving a remainder of 86.
The number 3 becomes the next digit in our result. 
Result so far: 174362.16023
Subtract 1554 from 1640 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 14:
The number 518 fits into 860 1 times, leaving a remainder of 342.
Use 1 as the next digit of our solution. 
Result so far: 174362.160231
If we subtract 518 from 860, we get 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Going ahead to step 15:
If we divide 3420 by 518, we get 6 and a remainder of 312.
Put 6 as the next digit of the answer. 
Result so far: 174362.1602316
The remainder is 312 after subtracting 3108 from 3420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Moving on to step 16:
518 can be fit into 3120 6 times, resulting in a remainder of 12.
The next digit of our result is 6. 
Result so far: 174362.16023166
Subtracting 3108 from 3120 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 174362.16023166 with a balance of 1.2e-08.