57421737 divided by 2 
We want to divide 57421737 by 2.

Going ahead to step 1:
2 goes into 5 2 times with a remainder of 1.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 1 after subtracting 4 from 5.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 2

On to step 2:
When dividing 17 by 2, we get 8 with a remainder of 1.
The next digit of our result is 8. 
Result so far: 28.0
If we subtract 16 from 17, we get 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 2

On to step 3:
When dividing 14 by 2, we get 7 with a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 287.0
Deduct 14 from 14 and we're left with 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 2

Step 4:
If we divide 2 by 2, we get 1 and a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 2871.0
The remainder is 0 after subtracting 2 from 2.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 2

Going ahead to step 5:
2 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 28710.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 2

On to step 6:
When dividing 17 by 2, we get 8 with a remainder of 1.
The next digit of our result is 8. 
Result so far: 287108.0
The remainder is 1 after subtracting 16 from 17.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 2

Going ahead to step 7:
2 can be fit into 13 6 times, resulting in a remainder of 1.
The next digit of our result is 6. 
Result so far: 2871086.0
If we take 12 away from 13, we end up with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 2

Let's proceed to step 8:
If we divide 17 by 2, we get 8 and a remainder of 1.
Record the quotient 8 as the next digit in the result. 
Result so far: 28710868.0
Subtract 16 from 17 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 9:
2 goes into 10 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 28710868.5
The remainder is 0 after subtracting 10 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
0 divided by 2 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 28710868.5
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
The number 2 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 28710868.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 28710868.5 with a balance of 0.0.