902283 ÷ 86 
We want to divide 902283 by 86.

Advancing to step 1:
The number 86 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 86

Step 2:
The number 86 fits into 90 1 times, leaving a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 86 from 90 to get 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 86

Advancing to step 3:
The number 86 fits into 42 0 times, leaving a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we subtract 0 from 42, we get 42.
Grab the next digit (2) from the dividend, add it to 42, then carry on: 422 / 86

Advancing to step 4:
The number 86 fits into 422 4 times, leaving a remainder of 78.
Use 4 as the next digit of our solution. 
Result so far: 104.0
If we subtract 344 from 422, we get 78.
Grab the next digit (8) from the dividend, add it to 78, then carry on: 788 / 86

Advancing to step 5:
86 goes into 788 9 times with a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 1049.0
If we subtract 774 from 788, we get 14.
Include the next digit (3) from the dividend after 14, then repeat: 143 / 86

Let's proceed to step 6:
When dividing 143 by 86, we get 1 with a remainder of 57.
Record the quotient 1 as the next digit in the result. 
Result so far: 10491.0
If we subtract 86 from 143, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 7:
86 goes into 570 6 times with a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 10491.6
The remainder is 54 after subtracting 516 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 8:
The number 86 fits into 540 6 times, leaving a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 10491.66
The remainder is 24 after subtracting 516 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 10491.66, with a leftover of 0.024.