We're dividing 799351 by 90 
We want to divide 799351 by 90.

Let's proceed to step 1:
7 divided by 90 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 90

Moving on to step 2:
90 goes into 79 0 times with a remainder of 79.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Include the next digit (9) from the dividend after 79, then repeat: 799 / 90

Let's proceed to step 3:
90 goes into 799 8 times with a remainder of 79.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 720 away from 799, we end up with 79.
Grab the next digit (3) from the dividend, add it to 79, then carry on: 793 / 90

Step 4:
793 divided by 90 is 8 with a remainder of 73.
Put 8 as the next digit of the answer. 
Result so far: 88.0
Deduct 720 from 793 and we're left with 73.
Fetch the next digit (5) from the dividend, attach it to 73 and continue: 735 / 90

Advancing to step 5:
If we divide 735 by 90, we get 8 and a remainder of 15.
The number 8 becomes the next digit in our result. 
Result so far: 888.0
Deduct 720 from 735 and we're left with 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 90

Going ahead to step 6:
If we divide 151 by 90, we get 1 and a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 8881.0
Subtracting 90 from 151 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 7:
610 divided by 90 is 6 with a remainder of 70.
The number 6 becomes the next digit in our result. 
Result so far: 8881.6
Subtracting 540 from 610 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 8:
90 goes into 700 7 times with a remainder of 70.
Use 7 as the next digit of our solution. 
Result so far: 8881.67
If we take 630 away from 700, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 9:
The number 90 fits into 700 7 times, leaving a remainder of 70.
The number 7 becomes the next digit in our result. 
Result so far: 8881.677
Deduct 630 from 700 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

After the division, we end up with 8881.677 and a remainder of 0.007.