8912648 ÷ 486 
Let's see how many times 486 fits into 8912648.

Step 1:
486 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 486

Let's proceed to step 2:
The number 486 fits into 89 0 times, leaving a remainder of 89.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 89, we get 89.
Fetch the next digit (1) from the dividend, attach it to 89 and continue: 891 / 486

Step 3:
891 divided by 486 is 1 with a remainder of 405.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 486 from 891, we get 405.
Fetch the next digit (2) from the dividend, attach it to 405 and continue: 4052 / 486

Moving on to step 4:
When dividing 4052 by 486, we get 8 with a remainder of 164.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtracting 3888 from 4052 leaves us with 164.
Include the next digit (6) from the dividend after 164, then repeat: 1646 / 486

Advancing to step 5:
1646 divided by 486 is 3 with a remainder of 188.
The next digit of our result is 3. 
Result so far: 183.0
Deduct 1458 from 1646 and we're left with 188.
Append the next digit (4) from the dividend to 188 and continue with: 1884 / 486

Step 6:
When dividing 1884 by 486, we get 3 with a remainder of 426.
The next digit of our result is 3. 
Result so far: 1833.0
If we take 1458 away from 1884, we end up with 426.
Append the next digit (8) from the dividend to 426 and continue with: 4268 / 486

Going ahead to step 7:
4268 divided by 486 is 8 with a remainder of 380.
Write down 8 as next digit of the result. 
Result so far: 18338.0
Subtracting 3888 from 4268 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 8:
When dividing 3800 by 486, we get 7 with a remainder of 398.
Write down 7 as next digit of the result. 
Result so far: 18338.7
If we take 3402 away from 3800, we end up with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Step 9:
486 goes into 3980 8 times with a remainder of 92.
Put 8 as the next digit of the answer. 
Result so far: 18338.78
The remainder is 92 after subtracting 3888 from 3980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Step 10:
920 divided by 486 is 1 with a remainder of 434.
The number 1 becomes the next digit in our result. 
Result so far: 18338.781
Subtract 486 from 920 to get 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

On to step 11:
4340 divided by 486 is 8 with a remainder of 452.
Write down 8 as next digit of the result. 
Result so far: 18338.7818
Subtract 3888 from 4340 to get 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Step 12:
486 goes into 4520 9 times with a remainder of 146.
Put 9 as the next digit of the answer. 
Result so far: 18338.78189
Subtracting 4374 from 4520 leaves us with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

On to step 13:
When dividing 1460 by 486, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 18338.781893
Subtracting 1458 from 1460 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 14:
When dividing 20 by 486, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 18338.781893
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 15:
When dividing 200 by 486, we get 0 with a remainder of 200.
The next digit of our result is 0. 
Result so far: 18338.781893
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final result is 18338.781893 with a remainder of 2e-07.