We're dividing 84211359 by 84 
Our goal is to divide 84211359 by 84.

Let's proceed to step 1:
If we divide 8 by 84, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 84

Step 2:
The number 84 fits into 84 1 times, leaving a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 84 from 84 and we're left with 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 84

Going ahead to step 3:
2 divided by 84 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 84

Going ahead to step 4:
84 can be fit into 21 0 times, resulting in a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 100.0
If we take 0 away from 21, we end up with 21.
Take the next digit (1) from the dividend and append it to 21, then repeat: 211 / 84

Step 5:
84 goes into 211 2 times with a remainder of 43.
The next digit of our result is 2. 
Result so far: 1002.0
If we subtract 168 from 211, we get 43.
Bring next digit (3) of the dividend behind the 43 and repeat the process: 433 / 84

Going ahead to step 6:
When dividing 433 by 84, we get 5 with a remainder of 13.
Record the quotient 5 as the next digit in the result. 
Result so far: 10025.0
Subtract 420 from 433 to get 13.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 84

Going ahead to step 7:
84 can be fit into 135 1 times, resulting in a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 100251.0
Subtracting 84 from 135 leaves us with 51.
Bring next digit (9) of the dividend behind the 51 and repeat the process: 519 / 84

Moving on to step 8:
84 goes into 519 6 times with a remainder of 15.
Put 6 as the next digit of the answer. 
Result so far: 1002516.0
Deduct 504 from 519 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 9:
If we divide 150 by 84, we get 1 and a remainder of 66.
Put 1 as the next digit of the answer. 
Result so far: 1002516.1
If we take 84 away from 150, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 10:
When dividing 660 by 84, we get 7 with a remainder of 72.
Record the quotient 7 as the next digit in the result. 
Result so far: 1002516.17
The remainder is 72 after subtracting 588 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 11:
The number 84 fits into 720 8 times, leaving a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 1002516.178
Deduct 672 from 720 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 12:
84 goes into 480 5 times with a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 1002516.1785
The remainder is 60 after subtracting 420 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 13:
If we divide 600 by 84, we get 7 and a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 1002516.17857
Subtract 588 from 600 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
If we divide 120 by 84, we get 1 and a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 1002516.178571
Subtract 84 from 120 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 15:
If we divide 360 by 84, we get 4 and a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 1002516.1785714
The remainder is 24 after subtracting 336 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 16:
If we divide 240 by 84, we get 2 and a remainder of 72.
Put 2 as the next digit of the answer. 
Result so far: 1002516.17857142
Subtracting 168 from 240 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

After the division, we end up with 1002516.17857142 and a remainder of 7.2e-08.