497593 ÷ 78 
Our goal is to divide 497593 by 78.

Step 1:
4 divided by 78 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 78

Step 2:
The number 78 fits into 49 0 times, leaving a remainder of 49.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 49 to get 49.
Grab the next digit (7) from the dividend, add it to 49, then carry on: 497 / 78

Moving on to step 3:
If we divide 497 by 78, we get 6 and a remainder of 29.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 468 away from 497, we end up with 29.
Take the next digit (5) from the dividend and append it to 29, then repeat: 295 / 78

Moving on to step 4:
The number 78 fits into 295 3 times, leaving a remainder of 61.
Put 3 as the next digit of the answer. 
Result so far: 63.0
Deduct 234 from 295 and we're left with 61.
Append the next digit (9) from the dividend to 61 and continue with: 619 / 78

Let's proceed to step 5:
78 goes into 619 7 times with a remainder of 73.
Use 7 as the next digit of our solution. 
Result so far: 637.0
Deduct 546 from 619 and we're left with 73.
Include the next digit (3) from the dividend after 73, then repeat: 733 / 78

Advancing to step 6:
When dividing 733 by 78, we get 9 with a remainder of 31.
The next digit of our result is 9. 
Result so far: 6379.0
If we take 702 away from 733, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 7:
If we divide 310 by 78, we get 3 and a remainder of 76.
Use 3 as the next digit of our solution. 
Result so far: 6379.3
Subtract 234 from 310 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 8:
78 can be fit into 760 9 times, resulting in a remainder of 58.
The number 9 becomes the next digit in our result. 
Result so far: 6379.39
If we take 702 away from 760, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 9:
78 can be fit into 580 7 times, resulting in a remainder of 34.
Use 7 as the next digit of our solution. 
Result so far: 6379.397
Subtracting 546 from 580 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 10:
If we divide 340 by 78, we get 4 and a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 6379.3974
Subtract 312 from 340 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 11:
When dividing 280 by 78, we get 3 with a remainder of 46.
The next digit of our result is 3. 
Result so far: 6379.39743
Subtracting 234 from 280 leaves us 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.

Step 12:
The number 78 fits into 460 5 times, leaving a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 6379.397435
Deduct 390 from 460 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 13:
78 can be fit into 700 8 times, resulting in a remainder of 76.
The next digit of our result is 8. 
Result so far: 6379.3974358
If we subtract 624 from 700, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 14:
When dividing 760 by 78, we get 9 with a remainder of 58.
The next digit of our result is 9. 
Result so far: 6379.39743589
Deduct 702 from 760 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The final result is 6379.39743589 with a remainder of 5.8e-08.