42302278 divided by 668 
Our goal is to divide 42302278 by 668.

Going ahead to step 1:
4 divided by 668 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 668

On to step 2:
If we divide 42 by 668, we get 0 and a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Grab the next digit (3) from the dividend, add it to 42, then carry on: 423 / 668

Let's proceed to step 3:
If we divide 423 by 668, we get 0 and a remainder of 423.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 423 leaves us with 423.
Fetch the next digit (0) from the dividend, attach it to 423 and continue: 4230 / 668

Step 4:
When dividing 4230 by 668, we get 6 with a remainder of 222.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 4008 from 4230 to get 222.
Take the next digit (2) from the dividend and append it to 222, then repeat: 2222 / 668

Step 5:
When dividing 2222 by 668, we get 3 with a remainder of 218.
Write down 3 as next digit of the result. 
Result so far: 63.0
If we take 2004 away from 2222, we end up with 218.
Grab the next digit (2) from the dividend, add it to 218, then carry on: 2182 / 668

Advancing to step 6:
The number 668 fits into 2182 3 times, leaving a remainder of 178.
Record the quotient 3 as the next digit in the result. 
Result so far: 633.0
If we take 2004 away from 2182, we end up with 178.
Bring next digit (7) of the dividend behind the 178 and repeat the process: 1787 / 668

Step 7:
If we divide 1787 by 668, we get 2 and a remainder of 451.
The next digit of our result is 2. 
Result so far: 6332.0
If we subtract 1336 from 1787, we get 451.
Include the next digit (8) from the dividend after 451, then repeat: 4518 / 668

Moving on to step 8:
4518 divided by 668 is 6 with a remainder of 510.
Write down 6 as next digit of the result. 
Result so far: 63326.0
The remainder is 510 after subtracting 4008 from 4518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Let's proceed to step 9:
5100 divided by 668 is 7 with a remainder of 424.
The number 7 becomes the next digit in our result. 
Result so far: 63326.7
Subtract 4676 from 5100 to get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Step 10:
If we divide 4240 by 668, we get 6 and a remainder of 232.
Put 6 as the next digit of the answer. 
Result so far: 63326.76
Subtract 4008 from 4240 to 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.

On to step 11:
If we divide 2320 by 668, we get 3 and a remainder of 316.
Use 3 as the next digit of our solution. 
Result so far: 63326.763
The remainder is 316 after subtracting 2004 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Step 12:
3160 divided by 668 is 4 with a remainder of 488.
Write down 4 as next digit of the result. 
Result so far: 63326.7634
Subtract 2672 from 3160 to get 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Step 13:
The number 668 fits into 4880 7 times, leaving a remainder of 204.
Write down 7 as next digit of the result. 
Result so far: 63326.76347
Subtracting 4676 from 4880 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

On to step 14:
When dividing 2040 by 668, we get 3 with a remainder of 36.
Write down 3 as next digit of the result. 
Result so far: 63326.763473
If we subtract 2004 from 2040, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 15:
When dividing 360 by 668, we get 0 with a remainder of 360.
Record the quotient 0 as the next digit in the result. 
Result so far: 63326.763473
Subtract 0 from 360 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 16:
If we divide 3600 by 668, we get 5 and a remainder of 260.
Put 5 as the next digit of the answer. 
Result so far: 63326.76347305
Subtract 3340 from 3600 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

The final outcome is 63326.76347305, with a leftover of 2.6e-07.