50139121 divided by 923 
Our goal is to divide 50139121 by 923.

Step 1:
If we divide 5 by 923, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 923

Going ahead to step 2:
50 divided by 923 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Take the next digit (1) from the dividend and append it to 50, then repeat: 501 / 923

Going ahead to step 3:
923 goes into 501 0 times with a remainder of 501.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 501, we get 501.
Bring next digit (3) of the dividend behind the 501 and repeat the process: 5013 / 923

Let's proceed to step 4:
When dividing 5013 by 923, we get 5 with a remainder of 398.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 4615 away from 5013, we end up with 398.
Take the next digit (9) from the dividend and append it to 398, then repeat: 3989 / 923

Let's proceed to step 5:
923 can be fit into 3989 4 times, resulting in a remainder of 297.
Write down 4 as next digit of the result. 
Result so far: 54.0
Subtract 3692 from 3989 to get 297.
Grab the next digit (1) from the dividend, add it to 297, then carry on: 2971 / 923

Advancing to step 6:
923 can be fit into 2971 3 times, resulting in a remainder of 202.
Use 3 as the next digit of our solution. 
Result so far: 543.0
Subtracting 2769 from 2971 leaves us with 202.
Grab the next digit (2) from the dividend, add it to 202, then carry on: 2022 / 923

Advancing to step 7:
If we divide 2022 by 923, we get 2 and a remainder of 176.
Write down 2 as next digit of the result. 
Result so far: 5432.0
The remainder is 176 after subtracting 1846 from 2022.
Fetch the next digit (1) from the dividend, attach it to 176 and continue: 1761 / 923

On to step 8:
The number 923 fits into 1761 1 times, leaving a remainder of 838.
Write down 1 as next digit of the result. 
Result so far: 54321.0
Subtracting 923 from 1761 leaves us with 838.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8380, and continue the process.

Going ahead to step 9:
The number 923 fits into 8380 9 times, leaving a remainder of 73.
The next digit of our result is 9. 
Result so far: 54321.9
Deduct 8307 from 8380 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 10:
When dividing 730 by 923, we get 0 with a remainder of 730.
The next digit of our result is 0. 
Result so far: 54321.9
Deduct 0 from 730 and we're left with 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7300, and continue the process.

Let's proceed to step 11:
If we divide 7300 by 923, we get 7 and a remainder of 839.
Use 7 as the next digit of our solution. 
Result so far: 54321.907
Subtract 6461 from 7300 to get 839.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8390, and continue the process.

Advancing to step 12:
923 goes into 8390 9 times with a remainder of 83.
Put 9 as the next digit of the answer. 
Result so far: 54321.9079
If we take 8307 away from 8390, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Step 13:
The number 923 fits into 830 0 times, leaving a remainder of 830.
Use 0 as the next digit of our solution. 
Result so far: 54321.9079
Subtracting 0 from 830 leaves us with 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

Advancing to step 14:
If we divide 8300 by 923, we get 8 and a remainder of 916.
Write down 8 as next digit of the result. 
Result so far: 54321.907908
Deduct 7384 from 8300 and we're left with 916.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9160, and continue the process.

Advancing to step 15:
If we divide 9160 by 923, we get 9 and a remainder of 853.
Use 9 as the next digit of our solution. 
Result so far: 54321.9079089
The remainder is 853 after subtracting 8307 from 9160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8530, and continue the process.

Going ahead to step 16:
If we divide 8530 by 923, we get 9 and a remainder of 223.
The number 9 becomes the next digit in our result. 
Result so far: 54321.90790899
If we subtract 8307 from 8530, we get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

In conclusion, the division gives 54321.90790899 with a balance of 2.23e-07.