49389859 ÷ 457 
We want to divide 49389859 by 457.

On to step 1:
The number 457 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 457

Moving on to step 2:
49 divided by 457 is 0 with a remainder of 49.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 49 to get 49.
Grab the next digit (3) from the dividend, add it to 49, then carry on: 493 / 457

Going ahead to step 3:
493 divided by 457 is 1 with a remainder of 36.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 457 from 493, we get 36.
Append the next digit (8) from the dividend to 36 and continue with: 368 / 457

Going ahead to step 4:
457 goes into 368 0 times with a remainder of 368.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 368 and we're left with 368.
Bring next digit (9) of the dividend behind the 368 and repeat the process: 3689 / 457

Moving on to step 5:
When dividing 3689 by 457, we get 8 with a remainder of 33.
Use 8 as the next digit of our solution. 
Result so far: 108.0
If we subtract 3656 from 3689, we get 33.
Include the next digit (8) from the dividend after 33, then repeat: 338 / 457

Let's proceed to step 6:
457 goes into 338 0 times with a remainder of 338.
The next digit of our result is 0. 
Result so far: 1080.0
If we subtract 0 from 338, we get 338.
Bring next digit (5) of the dividend behind the 338 and repeat the process: 3385 / 457

Step 7:
The number 457 fits into 3385 7 times, leaving a remainder of 186.
Use 7 as the next digit of our solution. 
Result so far: 10807.0
Subtract 3199 from 3385 to get 186.
Grab the next digit (9) from the dividend, add it to 186, then carry on: 1869 / 457

Let's proceed to step 8:
1869 divided by 457 is 4 with a remainder of 41.
Record the quotient 4 as the next digit in the result. 
Result so far: 108074.0
Subtract 1828 from 1869 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 9:
410 divided by 457 is 0 with a remainder of 410.
Record the quotient 0 as the next digit in the result. 
Result so far: 108074.0
Deduct 0 from 410 and we're left with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

On to step 10:
457 can be fit into 4100 8 times, resulting in a remainder of 444.
The number 8 becomes the next digit in our result. 
Result so far: 108074.08
If we subtract 3656 from 4100, we get 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Step 11:
If we divide 4440 by 457, we get 9 and a remainder of 327.
Write down 9 as next digit of the result. 
Result so far: 108074.089
Deduct 4113 from 4440 and we're left with 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Going ahead to step 12:
3270 divided by 457 is 7 with a remainder of 71.
Write down 7 as next digit of the result. 
Result so far: 108074.0897
Subtracting 3199 from 3270 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 13:
The number 457 fits into 710 1 times, leaving a remainder of 253.
Use 1 as the next digit of our solution. 
Result so far: 108074.08971
Subtracting 457 from 710 leaves us with 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Step 14:
457 can be fit into 2530 5 times, resulting in a remainder of 245.
Put 5 as the next digit of the answer. 
Result so far: 108074.089715
The remainder is 245 after subtracting 2285 from 2530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Going ahead to step 15:
2450 divided by 457 is 5 with a remainder of 165.
The next digit of our result is 5. 
Result so far: 108074.0897155
Subtract 2285 from 2450 to get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

In conclusion, the division gives 108074.0897155 with a balance of 1.65e-06.