77840866 divided by 731 
Our goal is to divide 77840866 by 731.

Going ahead to step 1:
7 divided by 731 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 731

On to step 2:
When dividing 77 by 731, we get 0 with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Fetch the next digit (8) from the dividend, attach it to 77 and continue: 778 / 731

Moving on to step 3:
778 divided by 731 is 1 with a remainder of 47.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 731 from 778 and we're left with 47.
Take the next digit (4) from the dividend and append it to 47, then repeat: 474 / 731

Going ahead to step 4:
731 goes into 474 0 times with a remainder of 474.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 474, we get 474.
Fetch the next digit (0) from the dividend, attach it to 474 and continue: 4740 / 731

Advancing to step 5:
4740 divided by 731 is 6 with a remainder of 354.
The number 6 becomes the next digit in our result. 
Result so far: 106.0
The remainder is 354 after subtracting 4386 from 4740.
Fetch the next digit (8) from the dividend, attach it to 354 and continue: 3548 / 731

On to step 6:
3548 divided by 731 is 4 with a remainder of 624.
The number 4 becomes the next digit in our result. 
Result so far: 1064.0
Subtract 2924 from 3548 to get 624.
Include the next digit (6) from the dividend after 624, then repeat: 6246 / 731

Going ahead to step 7:
The number 731 fits into 6246 8 times, leaving a remainder of 398.
Use 8 as the next digit of our solution. 
Result so far: 10648.0
The remainder is 398 after subtracting 5848 from 6246.
Grab the next digit (6) from the dividend, add it to 398, then carry on: 3986 / 731

On to step 8:
The number 731 fits into 3986 5 times, leaving a remainder of 331.
The next digit of our result is 5. 
Result so far: 106485.0
If we take 3655 away from 3986, we end up with 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Step 9:
3310 divided by 731 is 4 with a remainder of 386.
Record the quotient 4 as the next digit in the result. 
Result so far: 106485.4
Deduct 2924 from 3310 and we're left with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Moving on to step 10:
731 can be fit into 3860 5 times, resulting in a remainder of 205.
The next digit of our result is 5. 
Result so far: 106485.45
Subtracting 3655 from 3860 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Advancing to step 11:
731 can be fit into 2050 2 times, resulting in a remainder of 588.
Record the quotient 2 as the next digit in the result. 
Result so far: 106485.452
If we take 1462 away from 2050, we end up with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Let's proceed to step 12:
731 goes into 5880 8 times with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 106485.4528
The remainder is 32 after subtracting 5848 from 5880.
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 13:
When dividing 320 by 731, we get 0 with a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 106485.4528
Deduct 0 from 320 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 14:
731 goes into 3200 4 times with a remainder of 276.
Put 4 as the next digit of the answer. 
Result so far: 106485.452804
Subtracting 2924 from 3200 leaves us with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Advancing to step 15:
When dividing 2760 by 731, we get 3 with a remainder of 567.
Write down 3 as next digit of the result. 
Result so far: 106485.4528043
The remainder is 567 after subtracting 2193 from 2760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5670, and continue the process.

Moving on to step 16:
731 goes into 5670 7 times with a remainder of 553.
The next digit of our result is 7. 
Result so far: 106485.45280437
Subtracting 5117 from 5670 leaves us with 553.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5530, and continue the process.

The final outcome is 106485.45280437, with a leftover of 5.53e-07.