We're dividing 493421 by 68 
We want to figure out the number of times 493421 can be divided by 68.

Advancing to step 1:
If we divide 4 by 68, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 68

Let's proceed to step 2:
The number 68 fits into 49 0 times, leaving a remainder of 49.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 49 to get 49.
Take the next digit (3) from the dividend and append it to 49, then repeat: 493 / 68

Going ahead to step 3:
68 goes into 493 7 times with a remainder of 17.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 476 from 493 to get 17.
Fetch the next digit (4) from the dividend, attach it to 17 and continue: 174 / 68

Going ahead to step 4:
174 divided by 68 is 2 with a remainder of 38.
Write down 2 as next digit of the result. 
Result so far: 72.0
If we subtract 136 from 174, we get 38.
Include the next digit (2) from the dividend after 38, then repeat: 382 / 68

Step 5:
The number 68 fits into 382 5 times, leaving a remainder of 42.
Use 5 as the next digit of our solution. 
Result so far: 725.0
If we subtract 340 from 382, we get 42.
Include the next digit (1) from the dividend after 42, then repeat: 421 / 68

Advancing to step 6:
68 goes into 421 6 times with a remainder of 13.
The next digit of our result is 6. 
Result so far: 7256.0
The remainder is 13 after subtracting 408 from 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
130 divided by 68 is 1 with a remainder of 62.
Put 1 as the next digit of the answer. 
Result so far: 7256.1
If we subtract 68 from 130, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 8:
68 can be fit into 620 9 times, resulting in a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 7256.19
Subtracting 612 from 620 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
The number 68 fits into 80 1 times, leaving a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 7256.191
If we take 68 away from 80, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 10:
When dividing 120 by 68, we get 1 with a remainder of 52.
Put 1 as the next digit of the answer. 
Result so far: 7256.1911
Subtracting 68 from 120 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final result is 7256.1911 with a remainder of 0.00052.