65221316 ÷ 404 
We want to divide 65221316 by 404.

On to step 1:
404 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 404

On to step 2:
404 can be fit into 65 0 times, resulting in a remainder of 65.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 65, we get 65.
Bring next digit (2) of the dividend behind the 65 and repeat the process: 652 / 404

Going ahead to step 3:
404 can be fit into 652 1 times, resulting in a remainder of 248.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 404 from 652 to get 248.
Include the next digit (2) from the dividend after 248, then repeat: 2482 / 404

Let's proceed to step 4:
2482 divided by 404 is 6 with a remainder of 58.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtracting 2424 from 2482 leaves us with 58.
Take the next digit (1) from the dividend and append it to 58, then repeat: 581 / 404

Let's proceed to step 5:
404 goes into 581 1 times with a remainder of 177.
The number 1 becomes the next digit in our result. 
Result so far: 161.0
If we subtract 404 from 581, we get 177.
Append the next digit (3) from the dividend to 177 and continue with: 1773 / 404

Advancing to step 6:
404 can be fit into 1773 4 times, resulting in a remainder of 157.
Record the quotient 4 as the next digit in the result. 
Result so far: 1614.0
If we take 1616 away from 1773, we end up with 157.
Bring next digit (1) of the dividend behind the 157 and repeat the process: 1571 / 404

Advancing to step 7:
The number 404 fits into 1571 3 times, leaving a remainder of 359.
The number 3 becomes the next digit in our result. 
Result so far: 16143.0
The remainder is 359 after subtracting 1212 from 1571.
Bring next digit (6) of the dividend behind the 359 and repeat the process: 3596 / 404

Moving on to step 8:
The number 404 fits into 3596 8 times, leaving a remainder of 364.
Record the quotient 8 as the next digit in the result. 
Result so far: 161438.0
Deduct 3232 from 3596 and we're left with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Step 9:
The number 404 fits into 3640 9 times, leaving a remainder of 4.
Record the quotient 9 as the next digit in the result. 
Result so far: 161438.9
Subtract 3636 from 3640 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
If we divide 40 by 404, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 161438.9
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 11:
404 can be fit into 400 0 times, resulting in a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 161438.9
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Our division results in 161438.9 with a remaining 0.04.