597983 divided by 78 
Our goal is to divide 597983 by 78.

Step 1:
The number 78 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 78

Let's proceed to step 2:
If we divide 59 by 78, we get 0 and a remainder of 59.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 59 to get 59.
Grab the next digit (7) from the dividend, add it to 59, then carry on: 597 / 78

Advancing to step 3:
597 divided by 78 is 7 with a remainder of 51.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 546 away from 597, we end up with 51.
Fetch the next digit (9) from the dividend, attach it to 51 and continue: 519 / 78

Going ahead to step 4:
78 goes into 519 6 times with a remainder of 51.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
If we subtract 468 from 519, we get 51.
Grab the next digit (8) from the dividend, add it to 51, then carry on: 518 / 78

Moving on to step 5:
518 divided by 78 is 6 with a remainder of 50.
Use 6 as the next digit of our solution. 
Result so far: 766.0
The remainder is 50 after subtracting 468 from 518.
Include the next digit (3) from the dividend after 50, then repeat: 503 / 78

Moving on to step 6:
503 divided by 78 is 6 with a remainder of 35.
Use 6 as the next digit of our solution. 
Result so far: 7666.0
The remainder is 35 after subtracting 468 from 503.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
When dividing 350 by 78, we get 4 with a remainder of 38.
Put 4 as the next digit of the answer. 
Result so far: 7666.4
If we subtract 312 from 350, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 8:
78 can be fit into 380 4 times, resulting in a remainder of 68.
Put 4 as the next digit of the answer. 
Result so far: 7666.44
The remainder is 68 after subtracting 312 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

The final outcome is 7666.44, with a leftover of 0.068.