Let's divide 46913871 by 638
We want to divide 46913871 by 638.

On to step 1:
638 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 638

Advancing to step 2:
If we divide 46 by 638, we get 0 and a remainder of 46.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 46, we get 46.
Include the next digit (9) from the dividend after 46, then repeat: 469 / 638

Going ahead to step 3:
638 can be fit into 469 0 times, resulting in a remainder of 469.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 469, we end up with 469.
Take the next digit (1) from the dividend and append it to 469, then repeat: 4691 / 638

Going ahead to step 4:
638 can be fit into 4691 7 times, resulting in a remainder of 225.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 4466 from 4691, we get 225.
Take the next digit (3) from the dividend and append it to 225, then repeat: 2253 / 638

Going ahead to step 5:
638 can be fit into 2253 3 times, resulting in a remainder of 339.
Write down 3 as next digit of the result. 
Result so far: 73.0
Subtract 1914 from 2253 to get 339.
Grab the next digit (8) from the dividend, add it to 339, then carry on: 3398 / 638

Step 6:
When dividing 3398 by 638, we get 5 with a remainder of 208.
Write down 5 as next digit of the result. 
Result so far: 735.0
Deduct 3190 from 3398 and we're left with 208.
Include the next digit (7) from the dividend after 208, then repeat: 2087 / 638

Advancing to step 7:
The number 638 fits into 2087 3 times, leaving a remainder of 173.
The next digit of our result is 3. 
Result so far: 7353.0
The remainder is 173 after subtracting 1914 from 2087.
Append the next digit (1) from the dividend to 173 and continue with: 1731 / 638

Step 8:
If we divide 1731 by 638, we get 2 and a remainder of 455.
The next digit of our result is 2. 
Result so far: 73532.0
The remainder is 455 after subtracting 1276 from 1731.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Let's proceed to step 9:
638 can be fit into 4550 7 times, resulting in a remainder of 84.
Use 7 as the next digit of our solution. 
Result so far: 73532.7
If we subtract 4466 from 4550, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 10:
When dividing 840 by 638, we get 1 with a remainder of 202.
Use 1 as the next digit of our solution. 
Result so far: 73532.71
Deduct 638 from 840 and we're left with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Advancing to step 11:
638 can be fit into 2020 3 times, resulting in a remainder of 106.
Put 3 as the next digit of the answer. 
Result so far: 73532.713
Subtract 1914 from 2020 to get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Let's proceed to step 12:
1060 divided by 638 is 1 with a remainder of 422.
Write down 1 as next digit of the result. 
Result so far: 73532.7131
Subtract 638 from 1060 to get 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Advancing to step 13:
The number 638 fits into 4220 6 times, leaving a remainder of 392.
The next digit of our result is 6. 
Result so far: 73532.71316
Deduct 3828 from 4220 and we're left with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Advancing to step 14:
3920 divided by 638 is 6 with a remainder of 92.
The next digit of our result is 6. 
Result so far: 73532.713166
If we subtract 3828 from 3920, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

After the division, we end up with 73532.713166 and a remainder of 9.2e-06.