We divide 42289728 by 668
Our goal is to divide 42289728 by 668.

Step 1:
The number 668 fits into 4 0 times, leaving 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.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 668

Advancing to step 2:
If we divide 42 by 668, we get 0 and a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Bring next digit (2) of the dividend behind the 42 and repeat the process: 422 / 668

On to step 3:
When dividing 422 by 668, we get 0 with a remainder of 422.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 422 after subtracting 0 from 422.
Bring next digit (8) of the dividend behind the 422 and repeat the process: 4228 / 668

Going ahead to step 4:
668 goes into 4228 6 times with a remainder of 220.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 4008 from 4228 to get 220.
Append the next digit (9) from the dividend to 220 and continue with: 2209 / 668

Moving on to step 5:
The number 668 fits into 2209 3 times, leaving a remainder of 205.
Write down 3 as next digit of the result. 
Result so far: 63.0
Subtract 2004 from 2209 to get 205.
Bring next digit (7) of the dividend behind the 205 and repeat the process: 2057 / 668

Advancing to step 6:
2057 divided by 668 is 3 with a remainder of 53.
Use 3 as the next digit of our solution. 
Result so far: 633.0
If we take 2004 away from 2057, we end up with 53.
Append the next digit (2) from the dividend to 53 and continue with: 532 / 668

Step 7:
532 divided by 668 is 0 with a remainder of 532.
Record the quotient 0 as the next digit in the result. 
Result so far: 6330.0
The remainder is 532 after subtracting 0 from 532.
Fetch the next digit (8) from the dividend, attach it to 532 and continue: 5328 / 668

Step 8:
668 goes into 5328 7 times with a remainder of 652.
Record the quotient 7 as the next digit in the result. 
Result so far: 63307.0
The remainder is 652 after subtracting 4676 from 5328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

Step 9:
The number 668 fits into 6520 9 times, leaving a remainder of 508.
Put 9 as the next digit of the answer. 
Result so far: 63307.9
If we take 6012 away from 6520, we end up with 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Let's proceed to step 10:
668 goes into 5080 7 times with a remainder of 404.
Use 7 as the next digit of our solution. 
Result so far: 63307.97
Deduct 4676 from 5080 and we're left with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Let's proceed to step 11:
If we divide 4040 by 668, we get 6 and a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 63307.976
The remainder is 32 after subtracting 4008 from 4040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
320 divided by 668 is 0 with a remainder of 320.
The number 0 becomes the next digit in our result. 
Result so far: 63307.976
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 13:
668 can be fit into 3200 4 times, resulting in a remainder of 528.
Use 4 as the next digit of our solution. 
Result so far: 63307.97604
Subtracting 2672 from 3200 leaves us 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.

Moving on to step 14:
668 can be fit into 5280 7 times, resulting in a remainder of 604.
Use 7 as the next digit of our solution. 
Result so far: 63307.976047
Subtract 4676 from 5280 to get 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

Step 15:
If we divide 6040 by 668, we get 9 and a remainder of 28.
Put 9 as the next digit of the answer. 
Result so far: 63307.9760479
Deduct 6012 from 6040 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 16:
280 divided by 668 is 0 with a remainder of 280.
Put 0 as the next digit of the answer. 
Result so far: 63307.9760479
Deduct 0 from 280 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

The final outcome is 63307.9760479, with a leftover of 2.8e-07.