Let's divide 82503243 by 312
We want to figure out the number of times 82503243 can be divided by 312.

Step 1:
When dividing 8 by 312, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 312

Step 2:
The number 312 fits into 82 0 times, leaving a remainder of 82.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 82 leaves us with 82.
Take the next digit (5) from the dividend and append it to 82, then repeat: 825 / 312

Step 3:
825 divided by 312 is 2 with a remainder of 201.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 624 away from 825, we end up with 201.
Grab the next digit (0) from the dividend, add it to 201, then carry on: 2010 / 312

Moving on to step 4:
312 goes into 2010 6 times with a remainder of 138.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
If we take 1872 away from 2010, we end up with 138.
Take the next digit (3) from the dividend and append it to 138, then repeat: 1383 / 312

Going ahead to step 5:
If we divide 1383 by 312, we get 4 and a remainder of 135.
Record the quotient 4 as the next digit in the result. 
Result so far: 264.0
Deduct 1248 from 1383 and we're left with 135.
Append the next digit (2) from the dividend to 135 and continue with: 1352 / 312

Advancing to step 6:
1352 divided by 312 is 4 with a remainder of 104.
Record the quotient 4 as the next digit in the result. 
Result so far: 2644.0
Deduct 1248 from 1352 and we're left with 104.
Append the next digit (4) from the dividend to 104 and continue with: 1044 / 312

On to step 7:
If we divide 1044 by 312, we get 3 and a remainder of 108.
The next digit of our result is 3. 
Result so far: 26443.0
If we subtract 936 from 1044, we get 108.
Grab the next digit (3) from the dividend, add it to 108, then carry on: 1083 / 312

Step 8:
312 can be fit into 1083 3 times, resulting in a remainder of 147.
Use 3 as the next digit of our solution. 
Result so far: 264433.0
Subtract 936 from 1083 to get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Advancing to step 9:
312 can be fit into 1470 4 times, resulting in a remainder of 222.
Put 4 as the next digit of the answer. 
Result so far: 264433.4
Deduct 1248 from 1470 and we're left with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Let's proceed to step 10:
When dividing 2220 by 312, we get 7 with a remainder of 36.
Put 7 as the next digit of the answer. 
Result so far: 264433.47
Subtract 2184 from 2220 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.

Let's proceed to step 11:
360 divided by 312 is 1 with a remainder of 48.
The number 1 becomes the next digit in our result. 
Result so far: 264433.471
If we subtract 312 from 360, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 12:
312 goes into 480 1 times with a remainder of 168.
Put 1 as the next digit of the answer. 
Result so far: 264433.4711
If we take 312 away from 480, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

In conclusion, the division gives 264433.4711 with a balance of 0.00168.