Let's divide 102515 by 84
Let's see how many times 84 fits into 102515.

Let's proceed to step 1:
The number 84 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 84

Advancing to step 2:
The number 84 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 10, we end up with 10.
Take the next digit (2) from the dividend and append it to 10, then repeat: 102 / 84

Going ahead to step 3:
102 divided by 84 is 1 with a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 18 after subtracting 84 from 102.
Take the next digit (5) from the dividend and append it to 18, then repeat: 185 / 84

Step 4:
84 goes into 185 2 times with a remainder of 17.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 168 from 185 to get 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 84

Going ahead to step 5:
If we divide 171 by 84, we get 2 and a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 122.0
Subtract 168 from 171 to get 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 84

Step 6:
35 divided by 84 is 0 with a remainder of 35.
The next digit of our result is 0. 
Result so far: 1220.0
Subtracting 0 from 35 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 7:
If we divide 350 by 84, we get 4 and a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 1220.4
If we take 336 away from 350, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 8:
If we divide 140 by 84, we get 1 and a remainder of 56.
Write down 1 as next digit of the result. 
Result so far: 1220.41
Subtracting 84 from 140 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 9:
The number 84 fits into 560 6 times, leaving a remainder of 56.
The number 6 becomes the next digit in our result. 
Result so far: 1220.416
Subtracting 504 from 560 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 10:
The number 84 fits into 560 6 times, leaving a remainder of 56.
Put 6 as the next digit of the answer. 
Result so far: 1220.4166
If we take 504 away from 560, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

After the division, we end up with 1220.4166 and a remainder of 0.00056.