511302 ÷ 68 
Let's see how many times 68 fits into 511302.

Step 1:
If we divide 5 by 68, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 68

Going ahead to step 2:
If we divide 51 by 68, we get 0 and a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Include the next digit (1) from the dividend after 51, then repeat: 511 / 68

Moving on to step 3:
When dividing 511 by 68, we get 7 with a remainder of 35.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 476 from 511, we get 35.
Include the next digit (3) from the dividend after 35, then repeat: 353 / 68

Moving on to step 4:
68 can be fit into 353 5 times, resulting in a remainder of 13.
Use 5 as the next digit of our solution. 
Result so far: 75.0
Deduct 340 from 353 and we're left with 13.
Fetch the next digit (0) from the dividend, attach it to 13 and continue: 130 / 68

Going ahead to step 5:
130 divided by 68 is 1 with a remainder of 62.
Record the quotient 1 as the next digit in the result. 
Result so far: 751.0
If we subtract 68 from 130, we get 62.
Take the next digit (2) from the dividend and append it to 62, then repeat: 622 / 68

Going ahead to step 6:
When dividing 622 by 68, we get 9 with a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 7519.0
Deduct 612 from 622 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 7:
68 goes into 100 1 times with a remainder of 32.
Use 1 as the next digit of our solution. 
Result so far: 7519.1
Subtract 68 from 100 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 8:
The number 68 fits into 320 4 times, leaving a remainder of 48.
The next digit of our result is 4. 
Result so far: 7519.14
Subtracting 272 from 320 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 9:
68 can be fit into 480 7 times, resulting in a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 7519.147
Subtracting 476 from 480 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
68 can be fit into 40 0 times, resulting in a remainder of 40.
The next digit of our result is 0. 
Result so far: 7519.147
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
68 goes into 400 5 times with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 7519.14705
Subtracting 340 from 400 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 12:
The number 68 fits into 600 8 times, leaving a remainder of 56.
Use 8 as the next digit of our solution. 
Result so far: 7519.147058
Subtracting 544 from 600 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 13:
68 can be fit into 560 8 times, resulting in a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 7519.1470588
Subtracting 544 from 560 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 7519.1470588 and a remainder of 1.6e-07.