515958 ÷ 84 
Let's see how many times 84 fits into 515958.

Advancing to step 1:
If we divide 5 by 84, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 84

Let's proceed to step 2:
84 goes into 51 0 times with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Grab the next digit (5) from the dividend, add it to 51, then carry on: 515 / 84

Step 3:
515 divided by 84 is 6 with a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 504 away from 515, we end up with 11.
Grab the next digit (9) from the dividend, add it to 11, then carry on: 119 / 84

Advancing to step 4:
84 goes into 119 1 times with a remainder of 35.
Record the quotient 1 as the next digit in the result. 
Result so far: 61.0
Deduct 84 from 119 and we're left with 35.
Fetch the next digit (5) from the dividend, attach it to 35 and continue: 355 / 84

On to step 5:
355 divided by 84 is 4 with a remainder of 19.
Record the quotient 4 as the next digit in the result. 
Result so far: 614.0
The remainder is 19 after subtracting 336 from 355.
Bring next digit (8) of the dividend behind the 19 and repeat the process: 198 / 84

Let's proceed to step 6:
If we divide 198 by 84, we get 2 and a remainder of 30.
Record the quotient 2 as the next digit in the result. 
Result so far: 6142.0
Deduct 168 from 198 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 7:
If we divide 300 by 84, we get 3 and a remainder of 48.
Put 3 as the next digit of the answer. 
Result so far: 6142.3
Deduct 252 from 300 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.

Let's proceed to step 8:
84 goes into 480 5 times with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 6142.35
If we take 420 away from 480, we end up 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.

Going ahead to step 9:
600 divided by 84 is 7 with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 6142.357
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.

Advancing to step 10:
120 divided by 84 is 1 with a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 6142.3571
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.

Let's proceed to step 11:
If we divide 360 by 84, we get 4 and a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 6142.35714
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.

Going ahead to step 12:
240 divided by 84 is 2 with a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 6142.357142
If we subtract 168 from 240, we 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.

Moving on to step 13:
The number 84 fits into 720 8 times, leaving a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 6142.3571428
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.

Step 14:
84 can be fit into 480 5 times, resulting in a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 6142.35714285
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.

After the division, we end up with 6142.35714285 and a remainder of 6e-08.