We divide 30589471 by 638
We want to divide 30589471 by 638.

Step 1:
3 divided by 638 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 638

On to step 2:
If we divide 30 by 638, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Append the next digit (5) from the dividend to 30 and continue with: 305 / 638

Moving on to step 3:
638 goes into 305 0 times with a remainder of 305.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 305, we get 305.
Include the next digit (8) from the dividend after 305, then repeat: 3058 / 638

Going ahead to step 4:
If we divide 3058 by 638, we get 4 and a remainder of 506.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 2552 from 3058 and we're left with 506.
Bring next digit (9) of the dividend behind the 506 and repeat the process: 5069 / 638

Advancing to step 5:
The number 638 fits into 5069 7 times, leaving a remainder of 603.
Put 7 as the next digit of the answer. 
Result so far: 47.0
The remainder is 603 after subtracting 4466 from 5069.
Take the next digit (4) from the dividend and append it to 603, then repeat: 6034 / 638

Advancing to step 6:
638 can be fit into 6034 9 times, resulting in a remainder of 292.
Use 9 as the next digit of our solution. 
Result so far: 479.0
Deduct 5742 from 6034 and we're left with 292.
Append the next digit (7) from the dividend to 292 and continue with: 2927 / 638

Going ahead to step 7:
If we divide 2927 by 638, we get 4 and a remainder of 375.
The next digit of our result is 4. 
Result so far: 4794.0
Subtracting 2552 from 2927 leaves us with 375.
Take the next digit (1) from the dividend and append it to 375, then repeat: 3751 / 638

Moving on to step 8:
When dividing 3751 by 638, we get 5 with a remainder of 561.
The number 5 becomes the next digit in our result. 
Result so far: 47945.0
Subtracting 3190 from 3751 leaves us with 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

On to step 9:
638 goes into 5610 8 times with a remainder of 506.
Put 8 as the next digit of the answer. 
Result so far: 47945.8
Subtract 5104 from 5610 to get 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Going ahead to step 10:
The number 638 fits into 5060 7 times, leaving a remainder of 594.
The next digit of our result is 7. 
Result so far: 47945.87
If we subtract 4466 from 5060, we get 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Let's proceed to step 11:
If we divide 5940 by 638, we get 9 and a remainder of 198.
Write down 9 as next digit of the result. 
Result so far: 47945.879
If we take 5742 away from 5940, we end up with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Let's proceed to step 12:
If we divide 1980 by 638, we get 3 and a remainder of 66.
The number 3 becomes the next digit in our result. 
Result so far: 47945.8793
Subtracting 1914 from 1980 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 13:
638 can be fit into 660 1 times, resulting in a remainder of 22.
The next digit of our result is 1. 
Result so far: 47945.87931
Subtracting 638 from 660 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 14:
If we divide 220 by 638, we get 0 and a remainder of 220.
Put 0 as the next digit of the answer. 
Result so far: 47945.87931
Deduct 0 from 220 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 15:
If we divide 2200 by 638, we get 3 and a remainder of 286.
The next digit of our result is 3. 
Result so far: 47945.8793103
Subtract 1914 from 2200 to get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Advancing to step 16:
When dividing 2860 by 638, we get 4 with a remainder of 308.
The next digit of our result is 4. 
Result so far: 47945.87931034
Subtracting 2552 from 2860 leaves us with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

In conclusion, the division gives 47945.87931034 with a balance of 3.08e-07.