Let's divide 64458121 by 608
We want to divide 64458121 by 608.

Advancing to step 1:
6 divided by 608 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 608

Advancing to step 2:
608 goes into 64 0 times with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Fetch the next digit (4) from the dividend, attach it to 64 and continue: 644 / 608

Let's proceed to step 3:
608 can be fit into 644 1 times, resulting in a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 608 from 644, we get 36.
Grab the next digit (5) from the dividend, add it to 36, then carry on: 365 / 608

Going ahead to step 4:
If we divide 365 by 608, we get 0 and a remainder of 365.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 365 and we're left with 365.
Take the next digit (8) from the dividend and append it to 365, then repeat: 3658 / 608

Going ahead to step 5:
When dividing 3658 by 608, we get 6 with a remainder of 10.
The next digit of our result is 6. 
Result so far: 106.0
Subtracting 3648 from 3658 leaves us with 10.
Bring next digit (1) of the dividend behind the 10 and repeat the process: 101 / 608

Moving on to step 6:
When dividing 101 by 608, we get 0 with a remainder of 101.
Record the quotient 0 as the next digit in the result. 
Result so far: 1060.0
Subtract 0 from 101 to get 101.
Append the next digit (2) from the dividend to 101 and continue with: 1012 / 608

Advancing to step 7:
When dividing 1012 by 608, we get 1 with a remainder of 404.
The number 1 becomes the next digit in our result. 
Result so far: 10601.0
Subtract 608 from 1012 to get 404.
Bring next digit (1) of the dividend behind the 404 and repeat the process: 4041 / 608

Moving on to step 8:
When dividing 4041 by 608, we get 6 with a remainder of 393.
Put 6 as the next digit of the answer. 
Result so far: 106016.0
Deduct 3648 from 4041 and we're left with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Going ahead to step 9:
608 can be fit into 3930 6 times, resulting in a remainder of 282.
The next digit of our result is 6. 
Result so far: 106016.6
If we subtract 3648 from 3930, we get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Going ahead to step 10:
608 can be fit into 2820 4 times, resulting in a remainder of 388.
The number 4 becomes the next digit in our result. 
Result so far: 106016.64
The remainder is 388 after subtracting 2432 from 2820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Step 11:
If we divide 3880 by 608, we get 6 and a remainder of 232.
The next digit of our result is 6. 
Result so far: 106016.646
If we subtract 3648 from 3880, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 12:
2320 divided by 608 is 3 with a remainder of 496.
The number 3 becomes the next digit in our result. 
Result so far: 106016.6463
The remainder is 496 after subtracting 1824 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

On to step 13:
If we divide 4960 by 608, we get 8 and a remainder of 96.
The number 8 becomes the next digit in our result. 
Result so far: 106016.64638
Deduct 4864 from 4960 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 14:
608 can be fit into 960 1 times, resulting in a remainder of 352.
Record the quotient 1 as the next digit in the result. 
Result so far: 106016.646381
Subtracting 608 from 960 leaves us with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Let's proceed to step 15:
If we divide 3520 by 608, we get 5 and a remainder of 480.
Use 5 as the next digit of our solution. 
Result so far: 106016.6463815
If we subtract 3040 from 3520, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 16:
608 goes into 4800 7 times with a remainder of 544.
Record the quotient 7 as the next digit in the result. 
Result so far: 106016.64638157
Subtract 4256 from 4800 to get 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Our division results in 106016.64638157 with a remaining 5.44e-07.