510066 divided by 84 
Let's see how many times 84 fits into 510066.

Advancing to step 1:
84 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 84

Going ahead to step 2:
51 divided by 84 is 0 with a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Grab the next digit (0) from the dividend, add it to 51, then carry on: 510 / 84

Let's proceed to step 3:
When dividing 510 by 84, we get 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 504 from 510 and we're left with 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 84

Let's proceed to step 4:
84 goes into 60 0 times with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 60.0
The remainder is 60 after subtracting 0 from 60.
Grab the next digit (6) from the dividend, add it to 60, then carry on: 606 / 84

Moving on to step 5:
84 can be fit into 606 7 times, resulting in a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 607.0
If we subtract 588 from 606, we get 18.
Take the next digit (6) from the dividend and append it to 18, then repeat: 186 / 84

On to step 6:
The number 84 fits into 186 2 times, leaving a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 6072.0
Subtracting 168 from 186 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 7:
180 divided by 84 is 2 with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 6072.2
Subtract 168 from 180 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 8:
84 can be fit into 120 1 times, resulting in a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 6072.21
Subtracting 84 from 120 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
The number 84 fits into 360 4 times, leaving a remainder of 24.
The next digit of our result is 4. 
Result so far: 6072.214
Deduct 336 from 360 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 10:
When dividing 240 by 84, we get 2 with a remainder of 72.
The next digit of our result is 2. 
Result so far: 6072.2142
If we take 168 away from 240, we end up 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.

Moving on to step 11:
If we divide 720 by 84, we get 8 and a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 6072.21428
Subtracting 672 from 720 leaves us 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.

On to step 12:
84 goes into 480 5 times with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 6072.214285
Subtracting 420 from 480 leaves us 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.

On to step 13:
84 can be fit into 600 7 times, resulting in a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 6072.2142857
If we subtract 588 from 600, we 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.

On to step 14:
84 can be fit into 120 1 times, resulting in a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 6072.21428571
The remainder is 36 after subtracting 84 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final outcome is 6072.21428571, with a leftover of 3.6e-08.