Let's divide 449920 by 638
We want to divide 449920 by 638.

Advancing to step 1:
638 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 638

Going ahead to step 2:
638 goes into 44 0 times with a remainder of 44.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 44, we end up with 44.
Include the next digit (9) from the dividend after 44, then repeat: 449 / 638

Step 3:
The number 638 fits into 449 0 times, leaving a remainder of 449.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 449 and we're left with 449.
Fetch the next digit (9) from the dividend, attach it to 449 and continue: 4499 / 638

Let's proceed to step 4:
When dividing 4499 by 638, we get 7 with a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 4466 from 4499 and we're left with 33.
Include the next digit (2) from the dividend after 33, then repeat: 332 / 638

Advancing to step 5:
638 can be fit into 332 0 times, resulting in a remainder of 332.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
Subtract 0 from 332 to get 332.
Fetch the next digit (0) from the dividend, attach it to 332 and continue: 3320 / 638

Step 6:
When dividing 3320 by 638, we get 5 with a remainder of 130.
The number 5 becomes the next digit in our result. 
Result so far: 705.0
Subtract 3190 from 3320 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 7:
The number 638 fits into 1300 2 times, leaving a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 705.2
If we take 1276 away from 1300, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 8:
638 goes into 240 0 times with a remainder of 240.
The next digit of our result is 0. 
Result so far: 705.2
If we subtract 0 from 240, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 9:
The number 638 fits into 2400 3 times, leaving a remainder of 486.
Use 3 as the next digit of our solution. 
Result so far: 705.203
The remainder is 486 after subtracting 1914 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

On to step 10:
4860 divided by 638 is 7 with a remainder of 394.
Write down 7 as next digit of the result. 
Result so far: 705.2037
Deduct 4466 from 4860 and we're left with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Going ahead to step 11:
3940 divided by 638 is 6 with a remainder of 112.
Use 6 as the next digit of our solution. 
Result so far: 705.20376
Subtracting 3828 from 3940 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 12:
638 can be fit into 1120 1 times, resulting in a remainder of 482.
The number 1 becomes the next digit in our result. 
Result so far: 705.203761
Subtracting 638 from 1120 leaves us with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Step 13:
4820 divided by 638 is 7 with a remainder of 354.
Write down 7 as next digit of the result. 
Result so far: 705.2037617
If we subtract 4466 from 4820, we get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Let's proceed to step 14:
3540 divided by 638 is 5 with a remainder of 350.
Record the quotient 5 as the next digit in the result. 
Result so far: 705.20376175
If we subtract 3190 from 3540, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

The final result is 705.20376175 with a remainder of 3.5e-07.