We look at the division of 902688 by 89 
Let's see how many times 89 fits into 902688.

Step 1:
9 divided by 89 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 89

Moving on to step 2:
89 can be fit into 90 1 times, resulting in a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 89 from 90 leaves us with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 89

Step 3:
89 can be fit into 12 0 times, resulting in a remainder of 12.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 12 leaves us with 12.
Take the next digit (6) from the dividend and append it to 12, then repeat: 126 / 89

On to step 4:
89 can be fit into 126 1 times, resulting in a remainder of 37.
Record the quotient 1 as the next digit in the result. 
Result so far: 101.0
Deduct 89 from 126 and we're left with 37.
Include the next digit (8) from the dividend after 37, then repeat: 378 / 89

Moving on to step 5:
89 goes into 378 4 times with a remainder of 22.
Write down 4 as next digit of the result. 
Result so far: 1014.0
If we subtract 356 from 378, we get 22.
Fetch the next digit (8) from the dividend, attach it to 22 and continue: 228 / 89

Moving on to step 6:
If we divide 228 by 89, we get 2 and a remainder of 50.
Write down 2 as next digit of the result. 
Result so far: 10142.0
The remainder is 50 after subtracting 178 from 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 7:
89 goes into 500 5 times with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 10142.5
Deduct 445 from 500 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 8:
550 divided by 89 is 6 with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 10142.56
The remainder is 16 after subtracting 534 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
89 can be fit into 160 1 times, resulting in a remainder of 71.
Write down 1 as next digit of the result. 
Result so far: 10142.561
If we subtract 89 from 160, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 10:
89 can be fit into 710 7 times, resulting in a remainder of 87.
The next digit of our result is 7. 
Result so far: 10142.5617
The remainder is 87 after subtracting 623 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Advancing to step 11:
When dividing 870 by 89, we get 9 with a remainder of 69.
The next digit of our result is 9. 
Result so far: 10142.56179
Deduct 801 from 870 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 12:
The number 89 fits into 690 7 times, leaving a remainder of 67.
Use 7 as the next digit of our solution. 
Result so far: 10142.561797
Subtract 623 from 690 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Moving on to step 13:
89 goes into 670 7 times with a remainder of 47.
Record the quotient 7 as the next digit in the result. 
Result so far: 10142.5617977
The remainder is 47 after subtracting 623 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The final outcome is 10142.5617977, with a leftover of 4.7e-07.