4628687 ÷ 668 
We're looking to find how many times 668 goes into 4628687.

Moving on to step 1:
If we divide 4 by 668, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 668

Going ahead to step 2:
If we divide 46 by 668, we get 0 and a remainder of 46.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 46 to get 46.
Bring next digit (2) of the dividend behind the 46 and repeat the process: 462 / 668

Going ahead to step 3:
462 divided by 668 is 0 with a remainder of 462.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 462 to get 462.
Include the next digit (8) from the dividend after 462, then repeat: 4628 / 668

Moving on to step 4:
4628 divided by 668 is 6 with a remainder of 620.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 4008 from 4628 and we're left with 620.
Grab the next digit (6) from the dividend, add it to 620, then carry on: 6206 / 668

On to step 5:
668 can be fit into 6206 9 times, resulting in a remainder of 194.
The number 9 becomes the next digit in our result. 
Result so far: 69.0
Subtracting 6012 from 6206 leaves us with 194.
Include the next digit (8) from the dividend after 194, then repeat: 1948 / 668

Step 6:
1948 divided by 668 is 2 with a remainder of 612.
Use 2 as the next digit of our solution. 
Result so far: 692.0
Subtracting 1336 from 1948 leaves us with 612.
Append the next digit (7) from the dividend to 612 and continue with: 6127 / 668

Let's proceed to step 7:
The number 668 fits into 6127 9 times, leaving a remainder of 115.
The number 9 becomes the next digit in our result. 
Result so far: 6929.0
Deduct 6012 from 6127 and we're left with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Going ahead to step 8:
The number 668 fits into 1150 1 times, leaving a remainder of 482.
Write down 1 as next digit of the result. 
Result so far: 6929.1
Deduct 668 from 1150 and we're left with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Step 9:
668 goes into 4820 7 times with a remainder of 144.
Put 7 as the next digit of the answer. 
Result so far: 6929.17
Deduct 4676 from 4820 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 10:
The number 668 fits into 1440 2 times, leaving a remainder of 104.
Record the quotient 2 as the next digit in the result. 
Result so far: 6929.172
Subtracting 1336 from 1440 leaves us 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.

Let's proceed to step 11:
668 goes into 1040 1 times with a remainder of 372.
Use 1 as the next digit of our solution. 
Result so far: 6929.1721
Deduct 668 from 1040 and we're left with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

On to step 12:
If we divide 3720 by 668, we get 5 and a remainder of 380.
Record the quotient 5 as the next digit in the result. 
Result so far: 6929.17215
If we take 3340 away from 3720, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Moving on to step 13:
When dividing 3800 by 668, we get 5 with a remainder of 460.
Put 5 as the next digit of the answer. 
Result so far: 6929.172155
If we take 3340 away from 3800, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

The final result is 6929.172155 with a remainder of 4.6e-05.