We're dividing 20135058 by 853 
We want to divide 20135058 by 853.

On to step 1:
The number 853 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 853

On to step 2:
When dividing 20 by 853, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Append the next digit (1) from the dividend to 20 and continue with: 201 / 853

Going ahead to step 3:
When dividing 201 by 853, we get 0 with a remainder of 201.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 201 leaves us with 201.
Grab the next digit (3) from the dividend, add it to 201, then carry on: 2013 / 853

Moving on to step 4:
853 goes into 2013 2 times with a remainder of 307.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 1706 from 2013, we get 307.
Include the next digit (5) from the dividend after 307, then repeat: 3075 / 853

Going ahead to step 5:
853 goes into 3075 3 times with a remainder of 516.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Subtracting 2559 from 3075 leaves us with 516.
Include the next digit (0) from the dividend after 516, then repeat: 5160 / 853

Step 6:
The number 853 fits into 5160 6 times, leaving a remainder of 42.
Put 6 as the next digit of the answer. 
Result so far: 236.0
The remainder is 42 after subtracting 5118 from 5160.
Bring next digit (5) of the dividend behind the 42 and repeat the process: 425 / 853

Moving on to step 7:
853 can be fit into 425 0 times, resulting in a remainder of 425.
Put 0 as the next digit of the answer. 
Result so far: 2360.0
Deduct 0 from 425 and we're left with 425.
Append the next digit (8) from the dividend to 425 and continue with: 4258 / 853

Going ahead to step 8:
If we divide 4258 by 853, we get 4 and a remainder of 846.
Write down 4 as next digit of the result. 
Result so far: 23604.0
The remainder is 846 after subtracting 3412 from 4258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8460, and continue the process.

Advancing to step 9:
853 goes into 8460 9 times with a remainder of 783.
The number 9 becomes the next digit in our result. 
Result so far: 23604.9
If we subtract 7677 from 8460, we get 783.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7830, and continue the process.

On to step 10:
When dividing 7830 by 853, we get 9 with a remainder of 153.
The next digit of our result is 9. 
Result so far: 23604.99
Subtracting 7677 from 7830 leaves us with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

In conclusion, the division gives 23604.99 with a balance of 0.153.