We look at the division of 10358503 by 853 
We want to divide 10358503 by 853.

On to step 1:
The number 853 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 853

Step 2:
10 divided by 853 is 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Bring next digit (3) of the dividend behind the 10 and repeat the process: 103 / 853

On to step 3:
If we divide 103 by 853, we get 0 and a remainder of 103.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 103 leaves us with 103.
Fetch the next digit (5) from the dividend, attach it to 103 and continue: 1035 / 853

On to step 4:
853 goes into 1035 1 times with a remainder of 182.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 853 from 1035, we get 182.
Grab the next digit (8) from the dividend, add it to 182, then carry on: 1828 / 853

On to step 5:
853 goes into 1828 2 times with a remainder of 122.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 1706 from 1828 to get 122.
Bring next digit (5) of the dividend behind the 122 and repeat the process: 1225 / 853

Moving on to step 6:
The number 853 fits into 1225 1 times, leaving a remainder of 372.
The next digit of our result is 1. 
Result so far: 121.0
If we subtract 853 from 1225, we get 372.
Grab the next digit (0) from the dividend, add it to 372, then carry on: 3720 / 853

Going ahead to step 7:
The number 853 fits into 3720 4 times, leaving a remainder of 308.
Record the quotient 4 as the next digit in the result. 
Result so far: 1214.0
The remainder is 308 after subtracting 3412 from 3720.
Grab the next digit (3) from the dividend, add it to 308, then carry on: 3083 / 853

Going ahead to step 8:
When dividing 3083 by 853, we get 3 with a remainder of 524.
The number 3 becomes the next digit in our result. 
Result so far: 12143.0
Deduct 2559 from 3083 and we're left with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

On to step 9:
5240 divided by 853 is 6 with a remainder of 122.
Use 6 as the next digit of our solution. 
Result so far: 12143.6
Deduct 5118 from 5240 and we're left with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 10:
The number 853 fits into 1220 1 times, leaving a remainder of 367.
The number 1 becomes the next digit in our result. 
Result so far: 12143.61
The remainder is 367 after subtracting 853 from 1220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Advancing to step 11:
853 goes into 3670 4 times with a remainder of 258.
Put 4 as the next digit of the answer. 
Result so far: 12143.614
Subtracting 3412 from 3670 leaves us with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Let's proceed to step 12:
The number 853 fits into 2580 3 times, leaving a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 12143.6143
If we take 2559 away from 2580, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 13:
853 goes into 210 0 times with a remainder of 210.
Write down 0 as next digit of the result. 
Result so far: 12143.6143
If we take 0 away from 210, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 14:
The number 853 fits into 2100 2 times, leaving a remainder of 394.
Write down 2 as next digit of the result. 
Result so far: 12143.614302
If we take 1706 away from 2100, we end up with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Step 15:
3940 divided by 853 is 4 with a remainder of 528.
The next digit of our result is 4. 
Result so far: 12143.6143024
Subtract 3412 from 3940 to get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Moving on to step 16:
If we divide 5280 by 853, we get 6 and a remainder of 162.
The number 6 becomes the next digit in our result. 
Result so far: 12143.61430246
Deduct 5118 from 5280 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

In conclusion, the division gives 12143.61430246 with a balance of 1.62e-07.