We look at the division of 50749061 by 321 
We want to figure out the number of times 50749061 can be divided by 321.

Step 1:
The number 321 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 321

Moving on to step 2:
321 can be fit into 50 0 times, resulting in a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 50, we get 50.
Bring next digit (7) of the dividend behind the 50 and repeat the process: 507 / 321

Step 3:
507 divided by 321 is 1 with a remainder of 186.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 321 from 507, we get 186.
Grab the next digit (4) from the dividend, add it to 186, then carry on: 1864 / 321

On to step 4:
321 goes into 1864 5 times with a remainder of 259.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we subtract 1605 from 1864, we get 259.
Append the next digit (9) from the dividend to 259 and continue with: 2599 / 321

Let's proceed to step 5:
321 goes into 2599 8 times with a remainder of 31.
The number 8 becomes the next digit in our result. 
Result so far: 158.0
Deduct 2568 from 2599 and we're left with 31.
Include the next digit (0) from the dividend after 31, then repeat: 310 / 321

Moving on to step 6:
The number 321 fits into 310 0 times, leaving a remainder of 310.
Write down 0 as next digit of the result. 
Result so far: 1580.0
If we subtract 0 from 310, we get 310.
Grab the next digit (6) from the dividend, add it to 310, then carry on: 3106 / 321

Advancing to step 7:
When dividing 3106 by 321, we get 9 with a remainder of 217.
The next digit of our result is 9. 
Result so far: 15809.0
Subtracting 2889 from 3106 leaves us with 217.
Append the next digit (1) from the dividend to 217 and continue with: 2171 / 321

Let's proceed to step 8:
2171 divided by 321 is 6 with a remainder of 245.
Put 6 as the next digit of the answer. 
Result so far: 158096.0
Deduct 1926 from 2171 and we're left with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Step 9:
2450 divided by 321 is 7 with a remainder of 203.
Write down 7 as next digit of the result. 
Result so far: 158096.7
Deduct 2247 from 2450 and we're left with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Going ahead to step 10:
When dividing 2030 by 321, we get 6 with a remainder of 104.
The next digit of our result is 6. 
Result so far: 158096.76
Subtracting 1926 from 2030 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 11:
If we divide 1040 by 321, we get 3 and a remainder of 77.
Write down 3 as next digit of the result. 
Result so far: 158096.763
The remainder is 77 after subtracting 963 from 1040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Advancing to step 12:
770 divided by 321 is 2 with a remainder of 128.
The number 2 becomes the next digit in our result. 
Result so far: 158096.7632
Subtracting 642 from 770 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 13:
The number 321 fits into 1280 3 times, leaving a remainder of 317.
Use 3 as the next digit of our solution. 
Result so far: 158096.76323
Subtract 963 from 1280 to get 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Going ahead to step 14:
3170 divided by 321 is 9 with a remainder of 281.
Record the quotient 9 as the next digit in the result. 
Result so far: 158096.763239
Subtract 2889 from 3170 to get 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Step 15:
321 goes into 2810 8 times with a remainder of 242.
The next digit of our result is 8. 
Result so far: 158096.7632398
The remainder is 242 after subtracting 2568 from 2810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Moving on to step 16:
If we divide 2420 by 321, we get 7 and a remainder of 173.
The number 7 becomes the next digit in our result. 
Result so far: 158096.76323987
Subtracting 2247 from 2420 leaves us with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

In conclusion, the division gives 158096.76323987 with a balance of 1.73e-07.