842001 divided by 84 
Let's see how many times 84 fits into 842001.

On to step 1:
8 divided by 84 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 84

Moving on to step 2:
When dividing 84 by 84, we get 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 84 from 84, we get 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 84

On to step 3:
2 divided by 84 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 84

Step 4:
20 divided by 84 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 100.0
The remainder is 20 after subtracting 0 from 20.
Bring next digit (0) of the dividend behind the 20 and repeat the process: 200 / 84

Going ahead to step 5:
200 divided by 84 is 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 1002.0
If we take 168 away from 200, we end up with 32.
Take the next digit (1) from the dividend and append it to 32, then repeat: 321 / 84

Advancing to step 6:
If we divide 321 by 84, we get 3 and a remainder of 69.
Use 3 as the next digit of our solution. 
Result so far: 10023.0
The remainder is 69 after subtracting 252 from 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 7:
The number 84 fits into 690 8 times, leaving a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 10023.8
The remainder is 18 after subtracting 672 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 8:
When dividing 180 by 84, we get 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 10023.82
Deduct 168 from 180 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
The number 84 fits into 120 1 times, leaving a remainder of 36.
Write down 1 as next digit of the result. 
Result so far: 10023.821
If we subtract 84 from 120, we 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.

Let's proceed to step 10:
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: 10023.8214
If we subtract 336 from 360, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 11:
84 can be fit into 240 2 times, resulting in a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 10023.82142
Subtract 168 from 240 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 12:
The number 84 fits into 720 8 times, leaving a remainder of 48.
The next digit of our result is 8. 
Result so far: 10023.821428
The remainder is 48 after subtracting 672 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 13:
84 can be fit into 480 5 times, resulting in a remainder of 60.
Record the quotient 5 as the next digit in the result. 
Result so far: 10023.8214285
Deduct 420 from 480 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 14:
When dividing 600 by 84, we get 7 with a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 10023.82142857
Deduct 588 from 600 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 10023.82142857 with a remainder of 1.2e-08.