50643213 ÷ 440 
Our goal is to divide 50643213 by 440.

Step 1:
440 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 440

Going ahead to step 2:
If we divide 50 by 440, we get 0 and a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Bring next digit (6) of the dividend behind the 50 and repeat the process: 506 / 440

Step 3:
506 divided by 440 is 1 with a remainder of 66.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 440 from 506 leaves us with 66.
Fetch the next digit (4) from the dividend, attach it to 66 and continue: 664 / 440

Advancing to step 4:
The number 440 fits into 664 1 times, leaving a remainder of 224.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtract 440 from 664 to get 224.
Append the next digit (3) from the dividend to 224 and continue with: 2243 / 440

Going ahead to step 5:
440 can be fit into 2243 5 times, resulting in a remainder of 43.
The next digit of our result is 5. 
Result so far: 115.0
If we subtract 2200 from 2243, we get 43.
Append the next digit (2) from the dividend to 43 and continue with: 432 / 440

Advancing to step 6:
When dividing 432 by 440, we get 0 with a remainder of 432.
The next digit of our result is 0. 
Result so far: 1150.0
If we subtract 0 from 432, we get 432.
Bring next digit (1) of the dividend behind the 432 and repeat the process: 4321 / 440

Moving on to step 7:
4321 divided by 440 is 9 with a remainder of 361.
Use 9 as the next digit of our solution. 
Result so far: 11509.0
If we take 3960 away from 4321, we end up with 361.
Grab the next digit (3) from the dividend, add it to 361, then carry on: 3613 / 440

Going ahead to step 8:
440 goes into 3613 8 times with a remainder of 93.
Use 8 as the next digit of our solution. 
Result so far: 115098.0
Subtract 3520 from 3613 to get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 9:
The number 440 fits into 930 2 times, leaving a remainder of 50.
Use 2 as the next digit of our solution. 
Result so far: 115098.2
Deduct 880 from 930 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 10:
500 divided by 440 is 1 with a remainder of 60.
Write down 1 as next digit of the result. 
Result so far: 115098.21
Subtracting 440 from 500 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
440 goes into 600 1 times with a remainder of 160.
Record the quotient 1 as the next digit in the result. 
Result so far: 115098.211
Deduct 440 from 600 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

In conclusion, the division gives 115098.211 with a balance of 0.016.