560820 ÷ 51 
We're looking to find how many times 51 goes into 560820.

Step 1:
If we divide 5 by 51, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 51

Going ahead to step 2:
51 goes into 56 1 times with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 51 from 56, we get 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 51

On to step 3:
When dividing 50 by 51, we get 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 50 to get 50.
Append the next digit (8) from the dividend to 50 and continue with: 508 / 51

Advancing to step 4:
508 divided by 51 is 9 with a remainder of 49.
The number 9 becomes the next digit in our result. 
Result so far: 109.0
If we subtract 459 from 508, we get 49.
Append the next digit (2) from the dividend to 49 and continue with: 492 / 51

Going ahead to step 5:
When dividing 492 by 51, we get 9 with a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 1099.0
The remainder is 33 after subtracting 459 from 492.
Grab the next digit (0) from the dividend, add it to 33, then carry on: 330 / 51

On to step 6:
51 goes into 330 6 times with a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 10996.0
If we take 306 away from 330, 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.

Moving on to step 7:
When dividing 240 by 51, we get 4 with a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 10996.4
Subtract 204 from 240 to get 36.
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 8:
51 can be fit into 360 7 times, resulting in a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 10996.47
Deduct 357 from 360 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 9:
30 divided by 51 is 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 10996.47
If we take 0 away from 30, we end up 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 10:
The number 51 fits into 300 5 times, leaving a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 10996.4705
The remainder is 45 after subtracting 255 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 11:
If we divide 450 by 51, we get 8 and a remainder of 42.
The next digit of our result is 8. 
Result so far: 10996.47058
If we subtract 408 from 450, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 12:
When dividing 420 by 51, we get 8 with a remainder of 12.
The next digit of our result is 8. 
Result so far: 10996.470588
If we subtract 408 from 420, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 10996.470588, with a leftover of 1.2e-06.