We divide 1623575 by 638
We want to divide 1623575 by 638.

Let's proceed to step 1:
When dividing 1 by 638, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 638

Going ahead to step 2:
When dividing 16 by 638, we get 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Take the next digit (2) from the dividend and append it to 16, then repeat: 162 / 638

Moving on to step 3:
162 divided by 638 is 0 with a remainder of 162.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 162 to get 162.
Append the next digit (3) from the dividend to 162 and continue with: 1623 / 638

Going ahead to step 4:
1623 divided by 638 is 2 with a remainder of 347.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 347 after subtracting 1276 from 1623.
Grab the next digit (5) from the dividend, add it to 347, then carry on: 3475 / 638

Let's proceed to step 5:
3475 divided by 638 is 5 with a remainder of 285.
Write down 5 as next digit of the result. 
Result so far: 25.0
Subtract 3190 from 3475 to get 285.
Bring next digit (7) of the dividend behind the 285 and repeat the process: 2857 / 638

On to step 6:
The number 638 fits into 2857 4 times, leaving a remainder of 305.
Put 4 as the next digit of the answer. 
Result so far: 254.0
If we subtract 2552 from 2857, we get 305.
Bring next digit (5) of the dividend behind the 305 and repeat the process: 3055 / 638

Moving on to step 7:
638 goes into 3055 4 times with a remainder of 503.
The next digit of our result is 4. 
Result so far: 2544.0
Deduct 2552 from 3055 and we're left with 503.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

On to step 8:
When dividing 5030 by 638, we get 7 with a remainder of 564.
The next digit of our result is 7. 
Result so far: 2544.7
If we take 4466 away from 5030, we end up with 564.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

Moving on to step 9:
When dividing 5640 by 638, we get 8 with a remainder of 536.
Record the quotient 8 as the next digit in the result. 
Result so far: 2544.78
Deduct 5104 from 5640 and we're left with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Moving on to step 10:
When dividing 5360 by 638, we get 8 with a remainder of 256.
Record the quotient 8 as the next digit in the result. 
Result so far: 2544.788
Deduct 5104 from 5360 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The final result is 2544.788 with a remainder of 0.0256.