Let's divide 70409998 by 488
We want to divide 70409998 by 488.

Going ahead to step 1:
The number 488 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 488

Step 2:
If we divide 70 by 488, we get 0 and a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Append the next digit (4) from the dividend to 70 and continue with: 704 / 488

Advancing to step 3:
488 can be fit into 704 1 times, resulting in a remainder of 216.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 488 away from 704, we end up with 216.
Grab the next digit (0) from the dividend, add it to 216, then carry on: 2160 / 488

Step 4:
If we divide 2160 by 488, we get 4 and a remainder of 208.
The next digit of our result is 4. 
Result so far: 14.0
If we take 1952 away from 2160, we end up with 208.
Grab the next digit (9) from the dividend, add it to 208, then carry on: 2089 / 488

Going ahead to step 5:
If we divide 2089 by 488, we get 4 and a remainder of 137.
The next digit of our result is 4. 
Result so far: 144.0
Subtract 1952 from 2089 to get 137.
Bring next digit (9) of the dividend behind the 137 and repeat the process: 1379 / 488

Let's proceed to step 6:
The number 488 fits into 1379 2 times, leaving a remainder of 403.
Put 2 as the next digit of the answer. 
Result so far: 1442.0
If we take 976 away from 1379, we end up with 403.
Include the next digit (9) from the dividend after 403, then repeat: 4039 / 488

On to step 7:
When dividing 4039 by 488, we get 8 with a remainder of 135.
The number 8 becomes the next digit in our result. 
Result so far: 14428.0
Deduct 3904 from 4039 and we're left with 135.
Fetch the next digit (8) from the dividend, attach it to 135 and continue: 1358 / 488

Moving on to step 8:
When dividing 1358 by 488, we get 2 with a remainder of 382.
Write down 2 as next digit of the result. 
Result so far: 144282.0
Deduct 976 from 1358 and we're left with 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Step 9:
3820 divided by 488 is 7 with a remainder of 404.
Put 7 as the next digit of the answer. 
Result so far: 144282.7
Deduct 3416 from 3820 and we're left with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

On to step 10:
488 goes into 4040 8 times with a remainder of 136.
The number 8 becomes the next digit in our result. 
Result so far: 144282.78
Subtracting 3904 from 4040 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 11:
488 goes into 1360 2 times with a remainder of 384.
Put 2 as the next digit of the answer. 
Result so far: 144282.782
If we subtract 976 from 1360, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

On to step 12:
The number 488 fits into 3840 7 times, leaving a remainder of 424.
The next digit of our result is 7. 
Result so far: 144282.7827
The remainder is 424 after subtracting 3416 from 3840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Let's proceed to step 13:
The number 488 fits into 4240 8 times, leaving a remainder of 336.
Put 8 as the next digit of the answer. 
Result so far: 144282.78278
Subtracting 3904 from 4240 leaves us with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Moving on to step 14:
When dividing 3360 by 488, we get 6 with a remainder of 432.
Record the quotient 6 as the next digit in the result. 
Result so far: 144282.782786
The remainder is 432 after subtracting 2928 from 3360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

On to step 15:
If we divide 4320 by 488, we get 8 and a remainder of 416.
The number 8 becomes the next digit in our result. 
Result so far: 144282.7827868
If we subtract 3904 from 4320, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Let's proceed to step 16:
488 can be fit into 4160 8 times, resulting in a remainder of 256.
Record the quotient 8 as the next digit in the result. 
Result so far: 144282.78278688
Subtract 3904 from 4160 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

After the division, we end up with 144282.78278688 and a remainder of 2.56e-07.