We look at the division of 6921710 by 900 
We're looking to find how many times 900 goes into 6921710.

On to step 1:
900 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 900

Advancing to step 2:
The number 900 fits into 69 0 times, leaving a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 69, we get 69.
Bring next digit (2) of the dividend behind the 69 and repeat the process: 692 / 900

Step 3:
900 can be fit into 692 0 times, resulting in a remainder of 692.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 692, we get 692.
Fetch the next digit (1) from the dividend, attach it to 692 and continue: 6921 / 900

Step 4:
6921 divided by 900 is 7 with a remainder of 621.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 6300 from 6921, we get 621.
Take the next digit (7) from the dividend and append it to 621, then repeat: 6217 / 900

Moving on to step 5:
6217 divided by 900 is 6 with a remainder of 817.
Use 6 as the next digit of our solution. 
Result so far: 76.0
Subtract 5400 from 6217 to get 817.
Include the next digit (1) from the dividend after 817, then repeat: 8171 / 900

Moving on to step 6:
8171 divided by 900 is 9 with a remainder of 71.
Write down 9 as next digit of the result. 
Result so far: 769.0
Subtracting 8100 from 8171 leaves us with 71.
Append the next digit (0) from the dividend to 71 and continue with: 710 / 900

Let's proceed to step 7:
When dividing 710 by 900, we get 0 with a remainder of 710.
Use 0 as the next digit of our solution. 
Result so far: 7690.0
The remainder is 710 after subtracting 0 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Moving on to step 8:
The number 900 fits into 7100 7 times, leaving a remainder of 800.
The number 7 becomes the next digit in our result. 
Result so far: 7690.7
Subtract 6300 from 7100 to get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Advancing to step 9:
900 goes into 8000 8 times with a remainder of 800.
Write down 8 as next digit of the result. 
Result so far: 7690.78
The remainder is 800 after subtracting 7200 from 8000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Let's proceed to step 10:
The number 900 fits into 8000 8 times, leaving a remainder of 800.
Use 8 as the next digit of our solution. 
Result so far: 7690.788
Subtracting 7200 from 8000 leaves us with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

The final result is 7690.788 with a remainder of 0.08.