515397 divided by 84 
We're looking to find how many times 84 goes into 515397.

Going ahead to step 1:
The number 84 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 84

Let's proceed to step 2:
84 can be fit into 51 0 times, resulting in a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Include the next digit (5) from the dividend after 51, then repeat: 515 / 84

Step 3:
The number 84 fits into 515 6 times, leaving a remainder of 11.
The next digit of our result is 6. 
Result so far: 6.0
Subtract 504 from 515 to get 11.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 84

Step 4:
If we divide 113 by 84, we get 1 and a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 61.0
Subtracting 84 from 113 leaves us with 29.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 84

Moving on to step 5:
When dividing 299 by 84, we get 3 with a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 613.0
Subtracting 252 from 299 leaves us with 47.
Fetch the next digit (7) from the dividend, attach it to 47 and continue: 477 / 84

On to step 6:
If we divide 477 by 84, we get 5 and a remainder of 57.
The number 5 becomes the next digit in our result. 
Result so far: 6135.0
If we subtract 420 from 477, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 7:
570 divided by 84 is 6 with a remainder of 66.
The number 6 becomes the next digit in our result. 
Result so far: 6135.6
Subtracting 504 from 570 leaves us 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.

Let's proceed to step 8:
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: 6135.67
Subtract 588 from 660 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.

Let's proceed to step 9:
When dividing 720 by 84, we get 8 with a remainder of 48.
The next digit of our result is 8. 
Result so far: 6135.678
Subtract 672 from 720 to get 48.
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 10:
If we divide 480 by 84, we get 5 and a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 6135.6785
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 11:
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: 6135.67857
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.

Step 12:
The number 84 fits into 120 1 times, leaving a remainder of 36.
The number 1 becomes the next digit in our result. 
Result so far: 6135.678571
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.

Moving on to step 13:
360 divided by 84 is 4 with a remainder of 24.
The next digit of our result is 4. 
Result so far: 6135.6785714
If we take 336 away from 360, we end up 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.

Advancing to step 14:
The number 84 fits into 240 2 times, leaving a remainder of 72.
The next digit of our result is 2. 
Result so far: 6135.67857142
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.

The final result is 6135.67857142 with a remainder of 7.2e-08.