Let's divide 18880486 by 424
Our goal is to divide 18880486 by 424.

Advancing to step 1:
424 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 424

Let's proceed to step 2:
The number 424 fits into 18 0 times, leaving a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Bring next digit (8) of the dividend behind the 18 and repeat the process: 188 / 424

Advancing to step 3:
The number 424 fits into 188 0 times, leaving a remainder of 188.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 188 to get 188.
Include the next digit (8) from the dividend after 188, then repeat: 1888 / 424

Advancing to step 4:
424 goes into 1888 4 times with a remainder of 192.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 1696 from 1888, we get 192.
Grab the next digit (0) from the dividend, add it to 192, then carry on: 1920 / 424

Advancing to step 5:
424 goes into 1920 4 times with a remainder of 224.
Put 4 as the next digit of the answer. 
Result so far: 44.0
Deduct 1696 from 1920 and we're left with 224.
Bring next digit (4) of the dividend behind the 224 and repeat the process: 2244 / 424

Moving on to step 6:
The number 424 fits into 2244 5 times, leaving a remainder of 124.
The number 5 becomes the next digit in our result. 
Result so far: 445.0
The remainder is 124 after subtracting 2120 from 2244.
Bring next digit (8) of the dividend behind the 124 and repeat the process: 1248 / 424

Moving on to step 7:
424 can be fit into 1248 2 times, resulting in a remainder of 400.
Write down 2 as next digit of the result. 
Result so far: 4452.0
Subtracting 848 from 1248 leaves us with 400.
Fetch the next digit (6) from the dividend, attach it to 400 and continue: 4006 / 424

On to step 8:
424 goes into 4006 9 times with a remainder of 190.
The next digit of our result is 9. 
Result so far: 44529.0
The remainder is 190 after subtracting 3816 from 4006.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 9:
424 goes into 1900 4 times with a remainder of 204.
Put 4 as the next digit of the answer. 
Result so far: 44529.4
The remainder is 204 after subtracting 1696 from 1900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Step 10:
2040 divided by 424 is 4 with a remainder of 344.
Record the quotient 4 as the next digit in the result. 
Result so far: 44529.44
If we take 1696 away from 2040, we end up with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

After the division, we end up with 44529.44 and a remainder of 0.344.