Let's divide 71173627 by 90
We want to divide 71173627 by 90.

Let's proceed to step 1:
When dividing 7 by 90, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 90

Step 2:
90 goes into 71 0 times with a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 71 leaves us with 71.
Append the next digit (1) from the dividend to 71 and continue with: 711 / 90

Moving on to step 3:
The number 90 fits into 711 7 times, leaving a remainder of 81.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 630 from 711 to get 81.
Bring next digit (7) of the dividend behind the 81 and repeat the process: 817 / 90

On to step 4:
When dividing 817 by 90, we get 9 with a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 79.0
Deduct 810 from 817 and we're left with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 90

Moving on to step 5:
90 can be fit into 73 0 times, resulting in a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 790.0
Deduct 0 from 73 and we're left with 73.
Take the next digit (6) from the dividend and append it to 73, then repeat: 736 / 90

Step 6:
If we divide 736 by 90, we get 8 and a remainder of 16.
The next digit of our result is 8. 
Result so far: 7908.0
If we subtract 720 from 736, we get 16.
Include the next digit (2) from the dividend after 16, then repeat: 162 / 90

Advancing to step 7:
90 goes into 162 1 times with a remainder of 72.
Record the quotient 1 as the next digit in the result. 
Result so far: 79081.0
Subtract 90 from 162 to get 72.
Take the next digit (7) from the dividend and append it to 72, then repeat: 727 / 90

Moving on to step 8:
90 goes into 727 8 times with a remainder of 7.
The number 8 becomes the next digit in our result. 
Result so far: 790818.0
Subtracting 720 from 727 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 9:
90 can be fit into 70 0 times, resulting in a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 790818.0
Deduct 0 from 70 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.

Step 10:
When dividing 700 by 90, we get 7 with a remainder of 70.
Record the quotient 7 as the next digit in the result. 
Result so far: 790818.07
Subtracting 630 from 700 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.

Moving on to step 11:
If we divide 700 by 90, we get 7 and a remainder of 70.
Put 7 as the next digit of the answer. 
Result so far: 790818.077
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.

In conclusion, the division gives 790818.077 with a balance of 0.007.