79380262 ÷ 90 
We want to divide 79380262 by 90.

Let's proceed to step 1:
The number 90 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 90

Step 2:
90 goes into 79 0 times with a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 79 and we're left with 79.
Grab the next digit (3) from the dividend, add it to 79, then carry on: 793 / 90

Going ahead to step 3:
793 divided by 90 is 8 with a remainder of 73.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 720 away from 793, we end up with 73.
Append the next digit (8) from the dividend to 73 and continue with: 738 / 90

Step 4:
If we divide 738 by 90, we get 8 and a remainder of 18.
The next digit of our result is 8. 
Result so far: 88.0
Deduct 720 from 738 and we're left with 18.
Include the next digit (0) from the dividend after 18, then repeat: 180 / 90

Step 5:
The number 90 fits into 180 2 times, leaving a remainder of 0.
The next digit of our result is 2. 
Result so far: 882.0
Subtract 180 from 180 to get 0.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 90

Advancing to step 6:
If we divide 2 by 90, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 8820.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 90

Step 7:
90 goes into 26 0 times with a remainder of 26.
Put 0 as the next digit of the answer. 
Result so far: 88200.0
Subtracting 0 from 26 leaves us with 26.
Append the next digit (2) from the dividend to 26 and continue with: 262 / 90

Moving on to step 8:
The number 90 fits into 262 2 times, leaving a remainder of 82.
The number 2 becomes the next digit in our result. 
Result so far: 882002.0
Subtract 180 from 262 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 9:
The number 90 fits into 820 9 times, leaving a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 882002.9
The remainder is 10 after subtracting 810 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 10:
The number 90 fits into 100 1 times, leaving a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 882002.91
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 11:
The number 90 fits into 100 1 times, leaving a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 882002.911
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 882002.911 with a balance of 0.001.