596021 ÷ 77 
Our goal is to divide 596021 by 77.

Step 1:
5 divided by 77 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 77

Let's proceed to step 2:
59 divided by 77 is 0 with a remainder of 59.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 59 after subtracting 0 from 59.
Append the next digit (6) from the dividend to 59 and continue with: 596 / 77

Going ahead to step 3:
The number 77 fits into 596 7 times, leaving a remainder of 57.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 57 after subtracting 539 from 596.
Grab the next digit (0) from the dividend, add it to 57, then carry on: 570 / 77

Moving on to step 4:
77 goes into 570 7 times with a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 77.0
Subtracting 539 from 570 leaves us with 31.
Take the next digit (2) from the dividend and append it to 31, then repeat: 312 / 77

Going ahead to step 5:
If we divide 312 by 77, we get 4 and a remainder of 4.
The next digit of our result is 4. 
Result so far: 774.0
Deduct 308 from 312 and we're left with 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 77

Advancing to step 6:
The number 77 fits into 41 0 times, leaving a remainder of 41.
The number 0 becomes the next digit in our result. 
Result so far: 7740.0
If we take 0 away from 41, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 7:
77 goes into 410 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 7740.5
Deduct 385 from 410 and we're left 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 8:
77 goes into 250 3 times with a remainder of 19.
Use 3 as the next digit of our solution. 
Result so far: 7740.53
If we subtract 231 from 250, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 9:
190 divided by 77 is 2 with a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 7740.532
If we subtract 154 from 190, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 10:
When dividing 360 by 77, we get 4 with a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 7740.5324
If we subtract 308 from 360, we 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 11:
When dividing 520 by 77, we get 6 with a remainder of 58.
The number 6 becomes the next digit in our result. 
Result so far: 7740.53246
If we take 462 away from 520, 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 12:
77 goes into 580 7 times with a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 7740.532467
Subtract 539 from 580 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 13:
77 can be fit into 410 5 times, resulting in a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 7740.5324675
If we subtract 385 from 410, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 14:
The number 77 fits into 250 3 times, leaving a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 7740.53246753
Subtracting 231 from 250 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final outcome is 7740.53246753, with a leftover of 1.9e-08.