We're dividing 852839 by 87 
We want to figure out the number of times 852839 can be divided by 87.

Going ahead to step 1:
When dividing 8 by 87, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 87

Advancing to step 2:
85 divided by 87 is 0 with a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Append the next digit (2) from the dividend to 85 and continue with: 852 / 87

On to step 3:
87 goes into 852 9 times with a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 69 after subtracting 783 from 852.
Include the next digit (8) from the dividend after 69, then repeat: 698 / 87

On to step 4:
When dividing 698 by 87, we get 8 with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 98.0
Subtract 696 from 698 to get 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 87

Moving on to step 5:
The number 87 fits into 23 0 times, leaving a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 980.0
If we subtract 0 from 23, we get 23.
Include the next digit (9) from the dividend after 23, then repeat: 239 / 87

Let's proceed to step 6:
If we divide 239 by 87, we get 2 and a remainder of 65.
Use 2 as the next digit of our solution. 
Result so far: 9802.0
If we subtract 174 from 239, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 7:
The number 87 fits into 650 7 times, leaving a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 9802.7
If we take 609 away from 650, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 8:
410 divided by 87 is 4 with a remainder of 62.
The next digit of our result is 4. 
Result so far: 9802.74
The remainder is 62 after subtracting 348 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 9:
87 can be fit into 620 7 times, resulting in a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 9802.747
Subtracting 609 from 620 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 10:
If we divide 110 by 87, we get 1 and a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 9802.7471
Subtract 87 from 110 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 11:
The number 87 fits into 230 2 times, leaving a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 9802.74712
Subtract 174 from 230 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 12:
When dividing 560 by 87, we get 6 with a remainder of 38.
Write down 6 as next digit of the result. 
Result so far: 9802.747126
Subtract 522 from 560 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 13:
380 divided by 87 is 4 with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 9802.7471264
If we subtract 348 from 380, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
The number 87 fits into 320 3 times, leaving a remainder of 59.
Put 3 as the next digit of the answer. 
Result so far: 9802.74712643
Subtract 261 from 320 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

After the division, we end up with 9802.74712643 and a remainder of 5.9e-08.