70886 divided by 90 
We want to divide 70886 by 90.

On to step 1:
If we divide 7 by 90, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 90

Going ahead to step 2:
70 divided by 90 is 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Append the next digit (8) from the dividend to 70 and continue with: 708 / 90

On to step 3:
90 can be fit into 708 7 times, resulting in a remainder of 78.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 630 from 708, we get 78.
Take the next digit (8) from the dividend and append it to 78, then repeat: 788 / 90

Moving on to step 4:
If we divide 788 by 90, we get 8 and a remainder of 68.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
Deduct 720 from 788 and we're left with 68.
Fetch the next digit (6) from the dividend, attach it to 68 and continue: 686 / 90

Step 5:
If we divide 686 by 90, we get 7 and a remainder of 56.
Use 7 as the next digit of our solution. 
Result so far: 787.0
The remainder is 56 after subtracting 630 from 686.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 6:
560 divided by 90 is 6 with a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 787.6
Deduct 540 from 560 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 7:
The number 90 fits into 200 2 times, leaving a remainder of 20.
The next digit of our result is 2. 
Result so far: 787.62
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
90 goes into 200 2 times with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 787.622
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 787.622 with a remaining 0.002.