Let's divide 693552 by 90
We want to divide 693552 by 90.

Going ahead to step 1:
6 divided by 90 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 90

Advancing to step 2:
If we divide 69 by 90, we get 0 and a remainder of 69.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 69 and we're left with 69.
Include the next digit (3) from the dividend after 69, then repeat: 693 / 90

Advancing 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
Deduct 630 from 693 and we're left with 63.
Include the next digit (5) from the dividend after 63, then repeat: 635 / 90

Going ahead to step 4:
If we divide 635 by 90, we get 7 and a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 77.0
If we subtract 630 from 635, we get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 90

Advancing to step 5:
When dividing 55 by 90, we get 0 with a remainder of 55.
The next digit of our result is 0. 
Result so far: 770.0
Deduct 0 from 55 and we're left with 55.
Bring next digit (2) of the dividend behind the 55 and repeat the process: 552 / 90

Let's proceed to step 6:
If we divide 552 by 90, we get 6 and a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 7706.0
Subtracting 540 from 552 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
When dividing 120 by 90, we get 1 with a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 7706.1
The remainder is 30 after subtracting 90 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
When dividing 300 by 90, we get 3 with a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 7706.13
Subtract 270 from 300 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
The number 90 fits into 300 3 times, leaving a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 7706.133
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 7706.133 with a remainder of 0.003.