865606 divided by 51 
We want to divide 865606 by 51.

Step 1:
8 divided by 51 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 51

Moving on to step 2:
86 divided by 51 is 1 with a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 51 from 86 leaves us with 35.
Fetch the next digit (5) from the dividend, attach it to 35 and continue: 355 / 51

On to step 3:
If we divide 355 by 51, we get 6 and a remainder of 49.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we take 306 away from 355, we end up with 49.
Bring next digit (6) of the dividend behind the 49 and repeat the process: 496 / 51

Step 4:
When dividing 496 by 51, we get 9 with a remainder of 37.
The next digit of our result is 9. 
Result so far: 169.0
The remainder is 37 after subtracting 459 from 496.
Include the next digit (0) from the dividend after 37, then repeat: 370 / 51

On to step 5:
51 can be fit into 370 7 times, resulting in a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 1697.0
If we take 357 away from 370, we end up with 13.
Take the next digit (6) from the dividend and append it to 13, then repeat: 136 / 51

On to step 6:
136 divided by 51 is 2 with a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 16972.0
Subtract 102 from 136 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 7:
340 divided by 51 is 6 with a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 16972.6
Deduct 306 from 340 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
51 goes into 340 6 times with a remainder of 34.
The next digit of our result is 6. 
Result so far: 16972.66
Subtract 306 from 340 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

In conclusion, the division gives 16972.66 with a balance of 0.034.