19840860 ÷ 488 
We want to figure out the number of times 19840860 can be divided by 488.

Going ahead to step 1:
488 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 488

Advancing to step 2:
488 goes into 19 0 times with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Bring next digit (8) of the dividend behind the 19 and repeat the process: 198 / 488

Going ahead to step 3:
198 divided by 488 is 0 with a remainder of 198.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 198 after subtracting 0 from 198.
Fetch the next digit (4) from the dividend, attach it to 198 and continue: 1984 / 488

Moving on to step 4:
1984 divided by 488 is 4 with a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 1952 from 1984 to get 32.
Bring next digit (0) of the dividend behind the 32 and repeat the process: 320 / 488

Moving on to step 5:
488 can be fit into 320 0 times, resulting in a remainder of 320.
Put 0 as the next digit of the answer. 
Result so far: 40.0
The remainder is 320 after subtracting 0 from 320.
Take the next digit (8) from the dividend and append it to 320, then repeat: 3208 / 488

Step 6:
When dividing 3208 by 488, we get 6 with a remainder of 280.
Write down 6 as next digit of the result. 
Result so far: 406.0
Subtract 2928 from 3208 to get 280.
Fetch the next digit (6) from the dividend, attach it to 280 and continue: 2806 / 488

On to step 7:
2806 divided by 488 is 5 with a remainder of 366.
Put 5 as the next digit of the answer. 
Result so far: 4065.0
Deduct 2440 from 2806 and we're left with 366.
Grab the next digit (0) from the dividend, add it to 366, then carry on: 3660 / 488

On to step 8:
488 can be fit into 3660 7 times, resulting in a remainder of 244.
The number 7 becomes the next digit in our result. 
Result so far: 40657.0
Subtracting 3416 from 3660 leaves us with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 9:
The number 488 fits into 2440 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 40657.5
Deduct 2440 from 2440 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
488 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 40657.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
488 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 40657.5
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 40657.5 with a balance of 0.0.