8489390 ÷ 928 
We want to divide 8489390 by 928.

Advancing to step 1:
928 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 928

Advancing to step 2:
The number 928 fits into 84 0 times, leaving a remainder of 84.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 84 to get 84.
Take the next digit (8) from the dividend and append it to 84, then repeat: 848 / 928

Step 3:
928 can be fit into 848 0 times, resulting in a remainder of 848.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 848 and we're left with 848.
Grab the next digit (9) from the dividend, add it to 848, then carry on: 8489 / 928

On to step 4:
928 goes into 8489 9 times with a remainder of 137.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 8352 away from 8489, we end up with 137.
Fetch the next digit (3) from the dividend, attach it to 137 and continue: 1373 / 928

On to step 5:
If we divide 1373 by 928, we get 1 and a remainder of 445.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
Deduct 928 from 1373 and we're left with 445.
Take the next digit (9) from the dividend and append it to 445, then repeat: 4459 / 928

Going ahead to step 6:
928 goes into 4459 4 times with a remainder of 747.
The number 4 becomes the next digit in our result. 
Result so far: 914.0
Deduct 3712 from 4459 and we're left with 747.
Append the next digit (0) from the dividend to 747 and continue with: 7470 / 928

Step 7:
The number 928 fits into 7470 8 times, leaving a remainder of 46.
Put 8 as the next digit of the answer. 
Result so far: 9148.0
If we subtract 7424 from 7470, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 8:
460 divided by 928 is 0 with a remainder of 460.
Write down 0 as next digit of the result. 
Result so far: 9148.0
The remainder is 460 after subtracting 0 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

On to step 9:
When dividing 4600 by 928, we get 4 with a remainder of 888.
The next digit of our result is 4. 
Result so far: 9148.04
If we subtract 3712 from 4600, we get 888.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8880, and continue the process.

Let's proceed to step 10:
928 can be fit into 8880 9 times, resulting in a remainder of 528.
Use 9 as the next digit of our solution. 
Result so far: 9148.049
Deduct 8352 from 8880 and we're left with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Advancing to step 11:
The number 928 fits into 5280 5 times, leaving a remainder of 640.
Record the quotient 5 as the next digit in the result. 
Result so far: 9148.0495
Deduct 4640 from 5280 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 12:
928 can be fit into 6400 6 times, resulting in a remainder of 832.
Use 6 as the next digit of our solution. 
Result so far: 9148.04956
Subtracting 5568 from 6400 leaves us with 832.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Step 13:
If we divide 8320 by 928, we get 8 and a remainder of 896.
Write down 8 as next digit of the result. 
Result so far: 9148.049568
Subtracting 7424 from 8320 leaves us with 896.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8960, and continue the process.

Moving on to step 14:
When dividing 8960 by 928, we get 9 with a remainder of 608.
Use 9 as the next digit of our solution. 
Result so far: 9148.0495689
If we subtract 8352 from 8960, we get 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Moving on to step 15:
928 can be fit into 6080 6 times, resulting in a remainder of 512.
The number 6 becomes the next digit in our result. 
Result so far: 9148.04956896
Deduct 5568 from 6080 and we're left with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

After the division, we end up with 9148.04956896 and a remainder of 5.12e-07.