783405 ÷ 49 
Let's see how many times 49 fits into 783405.

Advancing to step 1:
The number 49 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 49

On to step 2:
49 can be fit into 78 1 times, resulting in a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 49 from 78 leaves us with 29.
Bring next digit (3) of the dividend behind the 29 and repeat the process: 293 / 49

On to step 3:
49 can be fit into 293 5 times, resulting in a remainder of 48.
Write down 5 as next digit of the result. 
Result so far: 15.0
Deduct 245 from 293 and we're left with 48.
Grab the next digit (4) from the dividend, add it to 48, then carry on: 484 / 49

Going ahead to step 4:
The number 49 fits into 484 9 times, leaving a remainder of 43.
Use 9 as the next digit of our solution. 
Result so far: 159.0
The remainder is 43 after subtracting 441 from 484.
Grab the next digit (0) from the dividend, add it to 43, then carry on: 430 / 49

Step 5:
430 divided by 49 is 8 with a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 1598.0
Deduct 392 from 430 and we're left with 38.
Include the next digit (5) from the dividend after 38, then repeat: 385 / 49

Moving on to step 6:
If we divide 385 by 49, we get 7 and a remainder of 42.
Use 7 as the next digit of our solution. 
Result so far: 15987.0
Deduct 343 from 385 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 7:
49 goes into 420 8 times with a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 15987.8
If we take 392 away from 420, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
49 goes into 280 5 times with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 15987.85
The remainder is 35 after subtracting 245 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 9:
49 goes into 350 7 times with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 15987.857
If we subtract 343 from 350, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 10:
49 goes into 70 1 times with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 15987.8571
If we take 49 away from 70, 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.

Moving on to step 11:
49 can be fit into 210 4 times, resulting in a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 15987.85714
If we subtract 196 from 210, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 12:
If we divide 140 by 49, we get 2 and a remainder of 42.
The next digit of our result is 2. 
Result so far: 15987.857142
Subtract 98 from 140 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 13:
The number 49 fits into 420 8 times, leaving a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 15987.8571428
Subtracting 392 from 420 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 14:
The number 49 fits into 280 5 times, leaving a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 15987.85714285
Deduct 245 from 280 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final result is 15987.85714285 with a remainder of 3.5e-08.