49257985 ÷ 393 
Let's see how many times 393 fits into 49257985.

Step 1:
4 divided by 393 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
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 / 393

Step 2:
When dividing 49 by 393, we get 0 with a remainder of 49.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 49 leaves us with 49.
Include the next digit (2) from the dividend after 49, then repeat: 492 / 393

Advancing to step 3:
When dividing 492 by 393, we get 1 with a remainder of 99.
The next digit of our result is 1. 
Result so far: 1.0
If we take 393 away from 492, we end up with 99.
Grab the next digit (5) from the dividend, add it to 99, then carry on: 995 / 393

Moving on to step 4:
393 can be fit into 995 2 times, resulting in a remainder of 209.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 209 after subtracting 786 from 995.
Take the next digit (7) from the dividend and append it to 209, then repeat: 2097 / 393

On to step 5:
393 can be fit into 2097 5 times, resulting in a remainder of 132.
Put 5 as the next digit of the answer. 
Result so far: 125.0
If we take 1965 away from 2097, we end up with 132.
Include the next digit (9) from the dividend after 132, then repeat: 1329 / 393

Going ahead to step 6:
1329 divided by 393 is 3 with a remainder of 150.
The number 3 becomes the next digit in our result. 
Result so far: 1253.0
Subtract 1179 from 1329 to get 150.
Fetch the next digit (8) from the dividend, attach it to 150 and continue: 1508 / 393

Going ahead to step 7:
393 goes into 1508 3 times with a remainder of 329.
Use 3 as the next digit of our solution. 
Result so far: 12533.0
If we take 1179 away from 1508, we end up with 329.
Append the next digit (5) from the dividend to 329 and continue with: 3295 / 393

Moving on to step 8:
The number 393 fits into 3295 8 times, leaving a remainder of 151.
Use 8 as the next digit of our solution. 
Result so far: 125338.0
Subtract 3144 from 3295 to get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Advancing to step 9:
When dividing 1510 by 393, we get 3 with a remainder of 331.
Put 3 as the next digit of the answer. 
Result so far: 125338.3
Subtracting 1179 from 1510 leaves us with 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Advancing to step 10:
When dividing 3310 by 393, we get 8 with a remainder of 166.
Write down 8 as next digit of the result. 
Result so far: 125338.38
If we subtract 3144 from 3310, we get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Advancing to step 11:
1660 divided by 393 is 4 with a remainder of 88.
Put 4 as the next digit of the answer. 
Result so far: 125338.384
Subtracting 1572 from 1660 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Let's proceed to step 12:
The number 393 fits into 880 2 times, leaving a remainder of 94.
The next digit of our result is 2. 
Result so far: 125338.3842
Deduct 786 from 880 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Moving on to step 13:
If we divide 940 by 393, we get 2 and a remainder of 154.
Record the quotient 2 as the next digit in the result. 
Result so far: 125338.38422
If we take 786 away from 940, we end up with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

The final outcome is 125338.38422, with a leftover of 0.000154.