457393 ÷ 68 
We want to figure out the number of times 457393 can be divided by 68.

Moving on to step 1:
68 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 68

Going ahead to step 2:
The number 68 fits into 45 0 times, leaving a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Append the next digit (7) from the dividend to 45 and continue with: 457 / 68

Moving on to step 3:
68 can be fit into 457 6 times, resulting in a remainder of 49.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 408 from 457, we get 49.
Grab the next digit (3) from the dividend, add it to 49, then carry on: 493 / 68

Going ahead to step 4:
493 divided by 68 is 7 with a remainder of 17.
The next digit of our result is 7. 
Result so far: 67.0
If we subtract 476 from 493, we get 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 68

Let's proceed to step 5:
179 divided by 68 is 2 with a remainder of 43.
The number 2 becomes the next digit in our result. 
Result so far: 672.0
Subtracting 136 from 179 leaves us with 43.
Take the next digit (3) from the dividend and append it to 43, then repeat: 433 / 68

On to step 6:
When dividing 433 by 68, we get 6 with a remainder of 25.
Use 6 as the next digit of our solution. 
Result so far: 6726.0
If we take 408 away from 433, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 7:
250 divided by 68 is 3 with a remainder of 46.
Use 3 as the next digit of our solution. 
Result so far: 6726.3
If we take 204 away from 250, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 8:
The number 68 fits into 460 6 times, leaving a remainder of 52.
Record the quotient 6 as the next digit in the result. 
Result so far: 6726.36
Subtract 408 from 460 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 9:
520 divided by 68 is 7 with a remainder of 44.
Record the quotient 7 as the next digit in the result. 
Result so far: 6726.367
Subtract 476 from 520 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 10:
If we divide 440 by 68, we get 6 and a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 6726.3676
Subtracting 408 from 440 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
The number 68 fits into 320 4 times, leaving a remainder of 48.
The next digit of our result is 4. 
Result so far: 6726.36764
Deduct 272 from 320 and we're left 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 12:
480 divided by 68 is 7 with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 6726.367647
Deduct 476 from 480 and we're left 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 13:
If we divide 40 by 68, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 6726.367647
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.

Moving on to step 14:
If we divide 400 by 68, we get 5 and a remainder of 60.
The next digit of our result is 5. 
Result so far: 6726.36764705
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.

The final outcome is 6726.36764705, with a leftover of 6e-08.