We look at the division of 84678904 by 101 
Let's see how many times 101 fits into 84678904.

Step 1:
If we divide 8 by 101, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 101

Advancing to step 2:
101 can be fit into 84 0 times, resulting in a remainder of 84.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Grab the next digit (6) from the dividend, add it to 84, then carry on: 846 / 101

Step 3:
If we divide 846 by 101, we get 8 and a remainder of 38.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 808 from 846 and we're left with 38.
Bring next digit (7) of the dividend behind the 38 and repeat the process: 387 / 101

Advancing to step 4:
When dividing 387 by 101, we get 3 with a remainder of 84.
Use 3 as the next digit of our solution. 
Result so far: 83.0
If we take 303 away from 387, we end up with 84.
Bring next digit (8) of the dividend behind the 84 and repeat the process: 848 / 101

Moving on to step 5:
101 goes into 848 8 times with a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 838.0
If we take 808 away from 848, we end up with 40.
Include the next digit (9) from the dividend after 40, then repeat: 409 / 101

Going ahead to step 6:
409 divided by 101 is 4 with a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 8384.0
Subtract 404 from 409 to get 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 101

Going ahead to step 7:
50 divided by 101 is 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 83840.0
Subtract 0 from 50 to get 50.
Append the next digit (4) from the dividend to 50 and continue with: 504 / 101

On to step 8:
The number 101 fits into 504 4 times, leaving a remainder of 100.
Use 4 as the next digit of our solution. 
Result so far: 838404.0
The remainder is 100 after subtracting 404 from 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 9:
The number 101 fits into 1000 9 times, leaving a remainder of 91.
The number 9 becomes the next digit in our result. 
Result so far: 838404.9
Subtracting 909 from 1000 leaves us with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Going ahead to step 10:
101 goes into 910 9 times with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 838404.99
If we subtract 909 from 910, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

After the division, we end up with 838404.99 and a remainder of 0.001.