77889843 ÷ 899 
We want to divide 77889843 by 899.

Let's proceed to step 1:
7 divided by 899 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 / 899

Step 2:
77 divided by 899 is 0 with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Bring next digit (8) of the dividend behind the 77 and repeat the process: 778 / 899

Step 3:
When dividing 778 by 899, we get 0 with a remainder of 778.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 778, we end up with 778.
Fetch the next digit (8) from the dividend, attach it to 778 and continue: 7788 / 899

Going ahead to step 4:
If we divide 7788 by 899, we get 8 and a remainder of 596.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 7192 away from 7788, we end up with 596.
Fetch the next digit (9) from the dividend, attach it to 596 and continue: 5969 / 899

Step 5:
If we divide 5969 by 899, we get 6 and a remainder of 575.
Use 6 as the next digit of our solution. 
Result so far: 86.0
Subtract 5394 from 5969 to get 575.
Bring next digit (8) of the dividend behind the 575 and repeat the process: 5758 / 899

On to step 6:
899 goes into 5758 6 times with a remainder of 364.
The number 6 becomes the next digit in our result. 
Result so far: 866.0
Subtracting 5394 from 5758 leaves us with 364.
Include the next digit (4) from the dividend after 364, then repeat: 3644 / 899

Moving on to step 7:
899 goes into 3644 4 times with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 8664.0
If we take 3596 away from 3644, we end up with 48.
Include the next digit (3) from the dividend after 48, then repeat: 483 / 899

Moving on to step 8:
483 divided by 899 is 0 with a remainder of 483.
The next digit of our result is 0. 
Result so far: 86640.0
If we take 0 away from 483, we end up with 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Step 9:
If we divide 4830 by 899, we get 5 and a remainder of 335.
The number 5 becomes the next digit in our result. 
Result so far: 86640.5
If we take 4495 away from 4830, we end up with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Step 10:
If we divide 3350 by 899, we get 3 and a remainder of 653.
Record the quotient 3 as the next digit in the result. 
Result so far: 86640.53
The remainder is 653 after subtracting 2697 from 3350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6530, and continue the process.

Moving on to step 11:
899 can be fit into 6530 7 times, resulting in a remainder of 237.
The number 7 becomes the next digit in our result. 
Result so far: 86640.537
Subtract 6293 from 6530 to get 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

On to step 12:
2370 divided by 899 is 2 with a remainder of 572.
The number 2 becomes the next digit in our result. 
Result so far: 86640.5372
Subtract 1798 from 2370 to get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Moving on to step 13:
5720 divided by 899 is 6 with a remainder of 326.
Write down 6 as next digit of the result. 
Result so far: 86640.53726
The remainder is 326 after subtracting 5394 from 5720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Moving on to step 14:
The number 899 fits into 3260 3 times, leaving a remainder of 563.
Put 3 as the next digit of the answer. 
Result so far: 86640.537263
Subtract 2697 from 3260 to get 563.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5630, and continue the process.

Advancing to step 15:
When dividing 5630 by 899, we get 6 with a remainder of 236.
The number 6 becomes the next digit in our result. 
Result so far: 86640.5372636
The remainder is 236 after subtracting 5394 from 5630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 16:
When dividing 2360 by 899, we get 2 with a remainder of 562.
The number 2 becomes the next digit in our result. 
Result so far: 86640.53726362
If we take 1798 away from 2360, we end up with 562.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

In conclusion, the division gives 86640.53726362 with a balance of 5.62e-07.