64619159 divided by 638 
Our goal is to divide 64619159 by 638.

Advancing to step 1:
The number 638 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 638

Going ahead to step 2:
638 can be fit into 64 0 times, resulting in a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Append the next digit (6) from the dividend to 64 and continue with: 646 / 638

Moving on to step 3:
If we divide 646 by 638, we get 1 and a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 638 from 646 and we're left with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 638

Moving on to step 4:
81 divided by 638 is 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 81, we end up with 81.
Fetch the next digit (9) from the dividend, attach it to 81 and continue: 819 / 638

Let's proceed to step 5:
If we divide 819 by 638, we get 1 and a remainder of 181.
Write down 1 as next digit of the result. 
Result so far: 101.0
The remainder is 181 after subtracting 638 from 819.
Fetch the next digit (1) from the dividend, attach it to 181 and continue: 1811 / 638

Step 6:
If we divide 1811 by 638, we get 2 and a remainder of 535.
Put 2 as the next digit of the answer. 
Result so far: 1012.0
Subtract 1276 from 1811 to get 535.
Bring next digit (5) of the dividend behind the 535 and repeat the process: 5355 / 638

Going ahead to step 7:
If we divide 5355 by 638, we get 8 and a remainder of 251.
Use 8 as the next digit of our solution. 
Result so far: 10128.0
If we take 5104 away from 5355, we end up with 251.
Append the next digit (9) from the dividend to 251 and continue with: 2519 / 638

Moving on to step 8:
If we divide 2519 by 638, we get 3 and a remainder of 605.
Put 3 as the next digit of the answer. 
Result so far: 101283.0
Subtracting 1914 from 2519 leaves us with 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Going ahead to step 9:
638 can be fit into 6050 9 times, resulting in a remainder of 308.
The next digit of our result is 9. 
Result so far: 101283.9
Subtract 5742 from 6050 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

On to step 10:
The number 638 fits into 3080 4 times, leaving a remainder of 528.
The number 4 becomes the next digit in our result. 
Result so far: 101283.94
If we take 2552 away from 3080, we end up with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Advancing to step 11:
5280 divided by 638 is 8 with a remainder of 176.
Write down 8 as next digit of the result. 
Result so far: 101283.948
Subtracting 5104 from 5280 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Let's proceed to step 12:
When dividing 1760 by 638, we get 2 with a remainder of 484.
Put 2 as the next digit of the answer. 
Result so far: 101283.9482
If we take 1276 away from 1760, we end up with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Going ahead to step 13:
When dividing 4840 by 638, we get 7 with a remainder of 374.
The number 7 becomes the next digit in our result. 
Result so far: 101283.94827
The remainder is 374 after subtracting 4466 from 4840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Let's proceed to step 14:
638 can be fit into 3740 5 times, resulting in a remainder of 550.
The number 5 becomes the next digit in our result. 
Result so far: 101283.948275
Subtracting 3190 from 3740 leaves us with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Step 15:
5500 divided by 638 is 8 with a remainder of 396.
Use 8 as the next digit of our solution. 
Result so far: 101283.9482758
The remainder is 396 after subtracting 5104 from 5500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

On to step 16:
638 goes into 3960 6 times with a remainder of 132.
Write down 6 as next digit of the result. 
Result so far: 101283.94827586
Subtracting 3828 from 3960 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Our division results in 101283.94827586 with a remaining 1.32e-07.