We're dividing 693876 by 90 
Our goal is to divide 693876 by 90.

Step 1:
6 divided by 90 is 0 with a remainder of 6.
The next digit of our result is 0. 
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

Step 2:
If we divide 69 by 90, we get 0 and a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 69 and we're left with 69.
Bring next digit (3) of the dividend behind the 69 and repeat the process: 693 / 90

On to step 3:
90 can be fit into 693 7 times, resulting in a remainder of 63.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 630 from 693 leaves us with 63.
Include the next digit (8) from the dividend after 63, then repeat: 638 / 90

Let's proceed to step 4:
90 can be fit into 638 7 times, resulting in a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 77.0
Deduct 630 from 638 and we're left with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 90

On to step 5:
If we divide 87 by 90, we get 0 and a remainder of 87.
Use 0 as the next digit of our solution. 
Result so far: 770.0
Subtract 0 from 87 to get 87.
Grab the next digit (6) from the dividend, add it to 87, then carry on: 876 / 90

Going ahead to step 6:
The number 90 fits into 876 9 times, leaving a remainder of 66.
The next digit of our result is 9. 
Result so far: 7709.0
The remainder is 66 after subtracting 810 from 876.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 7:
660 divided by 90 is 7 with a remainder of 30.
The number 7 becomes the next digit in our result. 
Result so far: 7709.7
Deduct 630 from 660 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
The number 90 fits into 300 3 times, leaving a remainder of 30.
The number 3 becomes the next digit in our result. 
Result so far: 7709.73
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.

On to step 9:
90 goes into 300 3 times with a remainder of 30.
The next digit of our result is 3. 
Result so far: 7709.733
If we subtract 270 from 300, we 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.

Our division results in 7709.733 with a remaining 0.003.