We look at the division of 20866068 by 356 
We're looking to find how many times 356 goes into 20866068.

Going ahead to step 1:
If we divide 2 by 356, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 356

Advancing to step 2:
The number 356 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Fetch the next digit (8) from the dividend, attach it to 20 and continue: 208 / 356

Going ahead to step 3:
356 goes into 208 0 times with a remainder of 208.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 208 leaves us with 208.
Include the next digit (6) from the dividend after 208, then repeat: 2086 / 356

On to step 4:
356 goes into 2086 5 times with a remainder of 306.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 1780 from 2086 to get 306.
Take the next digit (6) from the dividend and append it to 306, then repeat: 3066 / 356

Step 5:
If we divide 3066 by 356, we get 8 and a remainder of 218.
The next digit of our result is 8. 
Result so far: 58.0
Subtracting 2848 from 3066 leaves us with 218.
Bring next digit (0) of the dividend behind the 218 and repeat the process: 2180 / 356

Step 6:
The number 356 fits into 2180 6 times, leaving a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 586.0
Subtract 2136 from 2180 to get 44.
Fetch the next digit (6) from the dividend, attach it to 44 and continue: 446 / 356

Moving on to step 7:
The number 356 fits into 446 1 times, leaving a remainder of 90.
Write down 1 as next digit of the result. 
Result so far: 5861.0
Deduct 356 from 446 and we're left with 90.
Grab the next digit (8) from the dividend, add it to 90, then carry on: 908 / 356

Let's proceed to step 8:
The number 356 fits into 908 2 times, leaving a remainder of 196.
Record the quotient 2 as the next digit in the result. 
Result so far: 58612.0
Deduct 712 from 908 and we're left with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

On to step 9:
1960 divided by 356 is 5 with a remainder of 180.
Record the quotient 5 as the next digit in the result. 
Result so far: 58612.5
If we take 1780 away from 1960, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 10:
When dividing 1800 by 356, we get 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 58612.55
Deduct 1780 from 1800 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 58612.55 with a balance of 0.02.