We divide 99889834 by 777
Our goal is to divide 99889834 by 777.

Going ahead to step 1:
The number 777 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 777

Let's proceed to step 2:
If we divide 99 by 777, we get 0 and a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 99 leaves us with 99.
Fetch the next digit (8) from the dividend, attach it to 99 and continue: 998 / 777

Moving on to step 3:
When dividing 998 by 777, we get 1 with a remainder of 221.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 221 after subtracting 777 from 998.
Take the next digit (8) from the dividend and append it to 221, then repeat: 2218 / 777

Going ahead to step 4:
If we divide 2218 by 777, we get 2 and a remainder of 664.
The next digit of our result is 2. 
Result so far: 12.0
Subtracting 1554 from 2218 leaves us with 664.
Fetch the next digit (9) from the dividend, attach it to 664 and continue: 6649 / 777

Advancing to step 5:
The number 777 fits into 6649 8 times, leaving a remainder of 433.
The next digit of our result is 8. 
Result so far: 128.0
Subtracting 6216 from 6649 leaves us with 433.
Append the next digit (8) from the dividend to 433 and continue with: 4338 / 777

Let's proceed to step 6:
The number 777 fits into 4338 5 times, leaving a remainder of 453.
Put 5 as the next digit of the answer. 
Result so far: 1285.0
If we take 3885 away from 4338, we end up with 453.
Fetch the next digit (3) from the dividend, attach it to 453 and continue: 4533 / 777

Going ahead to step 7:
If we divide 4533 by 777, we get 5 and a remainder of 648.
Use 5 as the next digit of our solution. 
Result so far: 12855.0
If we subtract 3885 from 4533, we get 648.
Append the next digit (4) from the dividend to 648 and continue with: 6484 / 777

On to step 8:
If we divide 6484 by 777, we get 8 and a remainder of 268.
The number 8 becomes the next digit in our result. 
Result so far: 128558.0
The remainder is 268 after subtracting 6216 from 6484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 9:
777 can be fit into 2680 3 times, resulting in a remainder of 349.
Record the quotient 3 as the next digit in the result. 
Result so far: 128558.3
Deduct 2331 from 2680 and we're left with 349.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3490, and continue the process.

Moving on to step 10:
3490 divided by 777 is 4 with a remainder of 382.
Record the quotient 4 as the next digit in the result. 
Result so far: 128558.34
If we take 3108 away from 3490, we end up with 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Let's proceed to step 11:
If we divide 3820 by 777, we get 4 and a remainder of 712.
The number 4 becomes the next digit in our result. 
Result so far: 128558.344
If we take 3108 away from 3820, we end up with 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Our division results in 128558.344 with a remaining 0.0712.