Let's divide 90844329 by 579
We want to figure out the number of times 90844329 can be divided by 579.

On to step 1:
579 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 579

Moving on to step 2:
579 goes into 90 0 times with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Include the next digit (8) from the dividend after 90, then repeat: 908 / 579

Step 3:
579 goes into 908 1 times with a remainder of 329.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 579 from 908 and we're left with 329.
Bring next digit (4) of the dividend behind the 329 and repeat the process: 3294 / 579

Advancing to step 4:
The number 579 fits into 3294 5 times, leaving a remainder of 399.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 2895 away from 3294, we end up with 399.
Append the next digit (4) from the dividend to 399 and continue with: 3994 / 579

Advancing to step 5:
579 can be fit into 3994 6 times, resulting in a remainder of 520.
Write down 6 as next digit of the result. 
Result so far: 156.0
The remainder is 520 after subtracting 3474 from 3994.
Append the next digit (3) from the dividend to 520 and continue with: 5203 / 579

Advancing to step 6:
579 goes into 5203 8 times with a remainder of 571.
Record the quotient 8 as the next digit in the result. 
Result so far: 1568.0
Subtract 4632 from 5203 to get 571.
Include the next digit (2) from the dividend after 571, then repeat: 5712 / 579

On to step 7:
579 can be fit into 5712 9 times, resulting in a remainder of 501.
The next digit of our result is 9. 
Result so far: 15689.0
If we take 5211 away from 5712, we end up with 501.
Take the next digit (9) from the dividend and append it to 501, then repeat: 5019 / 579

Step 8:
If we divide 5019 by 579, we get 8 and a remainder of 387.
The next digit of our result is 8. 
Result so far: 156898.0
Subtracting 4632 from 5019 leaves us with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Advancing to step 9:
If we divide 3870 by 579, we get 6 and a remainder of 396.
The next digit of our result is 6. 
Result so far: 156898.6
If we take 3474 away from 3870, we end up with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Step 10:
579 can be fit into 3960 6 times, resulting in a remainder of 486.
Write down 6 as next digit of the result. 
Result so far: 156898.66
If we take 3474 away from 3960, we end up with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Our division results in 156898.66 with a remaining 0.486.