We're dividing 49157174 by 815 
We want to divide 49157174 by 815.

Step 1:
The number 815 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 815

Advancing to step 2:
The number 815 fits into 49 0 times, leaving a remainder of 49.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 49, we get 49.
Grab the next digit (1) from the dividend, add it to 49, then carry on: 491 / 815

Advancing to step 3:
When dividing 491 by 815, we get 0 with a remainder of 491.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 491 and we're left with 491.
Include the next digit (5) from the dividend after 491, then repeat: 4915 / 815

On to step 4:
The number 815 fits into 4915 6 times, leaving a remainder of 25.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 4890 from 4915 to get 25.
Grab the next digit (7) from the dividend, add it to 25, then carry on: 257 / 815

Advancing to step 5:
If we divide 257 by 815, we get 0 and a remainder of 257.
Use 0 as the next digit of our solution. 
Result so far: 60.0
If we subtract 0 from 257, we get 257.
Bring next digit (1) of the dividend behind the 257 and repeat the process: 2571 / 815

Moving on to step 6:
When dividing 2571 by 815, we get 3 with a remainder of 126.
Record the quotient 3 as the next digit in the result. 
Result so far: 603.0
The remainder is 126 after subtracting 2445 from 2571.
Fetch the next digit (7) from the dividend, attach it to 126 and continue: 1267 / 815

Going ahead to step 7:
When dividing 1267 by 815, we get 1 with a remainder of 452.
Record the quotient 1 as the next digit in the result. 
Result so far: 6031.0
Subtract 815 from 1267 to get 452.
Grab the next digit (4) from the dividend, add it to 452, then carry on: 4524 / 815

Advancing to step 8:
815 can be fit into 4524 5 times, resulting in a remainder of 449.
The next digit of our result is 5. 
Result so far: 60315.0
Deduct 4075 from 4524 and we're left with 449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

Going ahead to step 9:
815 goes into 4490 5 times with a remainder of 415.
Use 5 as the next digit of our solution. 
Result so far: 60315.5
Subtracting 4075 from 4490 leaves us with 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Going ahead to step 10:
The number 815 fits into 4150 5 times, leaving a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 60315.55
The remainder is 75 after subtracting 4075 from 4150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

In conclusion, the division gives 60315.55 with a balance of 0.075.