Let's divide 33639443 by 490
Let's see how many times 490 fits into 33639443.

Let's proceed to step 1:
490 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 490

Moving on to step 2:
The number 490 fits into 33 0 times, leaving a remainder of 33.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 33 leaves us with 33.
Fetch the next digit (6) from the dividend, attach it to 33 and continue: 336 / 490

On to step 3:
490 can be fit into 336 0 times, resulting in a remainder of 336.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 336 leaves us with 336.
Append the next digit (3) from the dividend to 336 and continue with: 3363 / 490

Moving on to step 4:
490 goes into 3363 6 times with a remainder of 423.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we subtract 2940 from 3363, we get 423.
Take the next digit (9) from the dividend and append it to 423, then repeat: 4239 / 490

On to step 5:
490 goes into 4239 8 times with a remainder of 319.
The number 8 becomes the next digit in our result. 
Result so far: 68.0
Subtract 3920 from 4239 to get 319.
Bring next digit (4) of the dividend behind the 319 and repeat the process: 3194 / 490

On to step 6:
490 goes into 3194 6 times with a remainder of 254.
Use 6 as the next digit of our solution. 
Result so far: 686.0
The remainder is 254 after subtracting 2940 from 3194.
Include the next digit (4) from the dividend after 254, then repeat: 2544 / 490

Going ahead to step 7:
The number 490 fits into 2544 5 times, leaving a remainder of 94.
The next digit of our result is 5. 
Result so far: 6865.0
The remainder is 94 after subtracting 2450 from 2544.
Append the next digit (3) from the dividend to 94 and continue with: 943 / 490

Going ahead to step 8:
The number 490 fits into 943 1 times, leaving a remainder of 453.
Write down 1 as next digit of the result. 
Result so far: 68651.0
If we subtract 490 from 943, we get 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

Advancing to step 9:
When dividing 4530 by 490, we get 9 with a remainder of 120.
The number 9 becomes the next digit in our result. 
Result so far: 68651.9
Subtracting 4410 from 4530 leaves us with 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 10:
The number 490 fits into 1200 2 times, leaving a remainder of 220.
The next digit of our result is 2. 
Result so far: 68651.92
If we subtract 980 from 1200, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 11:
490 goes into 2200 4 times with a remainder of 240.
The number 4 becomes the next digit in our result. 
Result so far: 68651.924
Deduct 1960 from 2200 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 12:
490 can be fit into 2400 4 times, resulting in a remainder of 440.
Use 4 as the next digit of our solution. 
Result so far: 68651.9244
Subtracting 1960 from 2400 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

The final result is 68651.9244 with a remainder of 0.0044.