54355670 divided by 638 
We want to divide 54355670 by 638.

Advancing to step 1:
If we divide 5 by 638, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 638

Moving on to step 2:
When dividing 54 by 638, we get 0 with a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Include the next digit (3) from the dividend after 54, then repeat: 543 / 638

Moving on to step 3:
638 goes into 543 0 times with a remainder of 543.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 543, we end up with 543.
Include the next digit (5) from the dividend after 543, then repeat: 5435 / 638

Moving on to step 4:
5435 divided by 638 is 8 with a remainder of 331.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 331 after subtracting 5104 from 5435.
Take the next digit (5) from the dividend and append it to 331, then repeat: 3315 / 638

Going ahead to step 5:
3315 divided by 638 is 5 with a remainder of 125.
Use 5 as the next digit of our solution. 
Result so far: 85.0
If we take 3190 away from 3315, we end up with 125.
Append the next digit (6) from the dividend to 125 and continue with: 1256 / 638

Let's proceed to step 6:
When dividing 1256 by 638, we get 1 with a remainder of 618.
The number 1 becomes the next digit in our result. 
Result so far: 851.0
Deduct 638 from 1256 and we're left with 618.
Bring next digit (7) of the dividend behind the 618 and repeat the process: 6187 / 638

Moving on to step 7:
638 goes into 6187 9 times with a remainder of 445.
Use 9 as the next digit of our solution. 
Result so far: 8519.0
Subtracting 5742 from 6187 leaves us with 445.
Include the next digit (0) from the dividend after 445, then repeat: 4450 / 638

Let's proceed to step 8:
If we divide 4450 by 638, we get 6 and a remainder of 622.
Record the quotient 6 as the next digit in the result. 
Result so far: 85196.0
If we take 3828 away from 4450, we end up with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Moving on to step 9:
If we divide 6220 by 638, we get 9 and a remainder of 478.
The next digit of our result is 9. 
Result so far: 85196.9
Subtracting 5742 from 6220 leaves us with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Moving on to step 10:
When dividing 4780 by 638, we get 7 with a remainder of 314.
Use 7 as the next digit of our solution. 
Result so far: 85196.97
Deduct 4466 from 4780 and we're left with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

On to step 11:
When dividing 3140 by 638, we get 4 with a remainder of 588.
The number 4 becomes the next digit in our result. 
Result so far: 85196.974
Subtracting 2552 from 3140 leaves us with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Step 12:
When dividing 5880 by 638, we get 9 with a remainder of 138.
Put 9 as the next digit of the answer. 
Result so far: 85196.9749
If we take 5742 away from 5880, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 13:
The number 638 fits into 1380 2 times, leaving a remainder of 104.
Record the quotient 2 as the next digit in the result. 
Result so far: 85196.97492
Deduct 1276 from 1380 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 14:
If we divide 1040 by 638, we get 1 and a remainder of 402.
The next digit of our result is 1. 
Result so far: 85196.974921
Subtract 638 from 1040 to get 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Let's proceed to step 15:
638 goes into 4020 6 times with a remainder of 192.
Write down 6 as next digit of the result. 
Result so far: 85196.9749216
The remainder is 192 after subtracting 3828 from 4020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 16:
If we divide 1920 by 638, we get 3 and a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 85196.97492163
Deduct 1914 from 1920 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 85196.97492163, and the remainder is 6e-09.