Let's divide 693271 by 90
We want to figure out the number of times 693271 can be divided by 90.

Going ahead to step 1:
The number 90 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 90

Going ahead to step 2:
90 goes into 69 0 times with a remainder of 69.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Fetch the next digit (3) from the dividend, attach it to 69 and continue: 693 / 90

On to step 3:
When dividing 693 by 90, we get 7 with a remainder of 63.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 630 from 693, we get 63.
Include the next digit (2) from the dividend after 63, then repeat: 632 / 90

Moving on to step 4:
632 divided by 90 is 7 with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 77.0
If we take 630 away from 632, we end up with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 90

Step 5:
If we divide 27 by 90, we get 0 and a remainder of 27.
Use 0 as the next digit of our solution. 
Result so far: 770.0
Subtracting 0 from 27 leaves us with 27.
Take the next digit (1) from the dividend and append it to 27, then repeat: 271 / 90

Going ahead to step 6:
When dividing 271 by 90, we get 3 with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 7703.0
Deduct 270 from 271 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
90 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 7703.0
If we subtract 0 from 10, 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.

Going ahead to step 8:
90 can be fit into 100 1 times, resulting in a remainder of 10.
The next digit of our result is 1. 
Result so far: 7703.01
Subtracting 90 from 100 leaves us with 10.
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 9:
The number 90 fits into 100 1 times, leaving a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 7703.011
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.

The final result is 7703.011 with a remainder of 0.001.