We divide 50773949 by 142
We want to figure out the number of times 50773949 can be divided by 142.

On to step 1:
The number 142 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 142

On to step 2:
The number 142 fits into 50 0 times, leaving a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 50, we get 50.
Append the next digit (7) from the dividend to 50 and continue with: 507 / 142

Let's proceed to step 3:
507 divided by 142 is 3 with a remainder of 81.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 426 from 507, we get 81.
Append the next digit (7) from the dividend to 81 and continue with: 817 / 142

Step 4:
If we divide 817 by 142, we get 5 and a remainder of 107.
Write down 5 as next digit of the result. 
Result so far: 35.0
If we subtract 710 from 817, we get 107.
Fetch the next digit (3) from the dividend, attach it to 107 and continue: 1073 / 142

Let's proceed to step 5:
When dividing 1073 by 142, we get 7 with a remainder of 79.
Record the quotient 7 as the next digit in the result. 
Result so far: 357.0
Deduct 994 from 1073 and we're left with 79.
Append the next digit (9) from the dividend to 79 and continue with: 799 / 142

Going ahead to step 6:
142 goes into 799 5 times with a remainder of 89.
The next digit of our result is 5. 
Result so far: 3575.0
If we subtract 710 from 799, we get 89.
Append the next digit (4) from the dividend to 89 and continue with: 894 / 142

On to step 7:
The number 142 fits into 894 6 times, leaving a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 35756.0
If we subtract 852 from 894, we get 42.
Bring next digit (9) of the dividend behind the 42 and repeat the process: 429 / 142

Going ahead to step 8:
If we divide 429 by 142, we get 3 and a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 357563.0
Deduct 426 from 429 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
When dividing 30 by 142, we get 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 357563.0
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
If we divide 300 by 142, we get 2 and a remainder of 16.
The next digit of our result is 2. 
Result so far: 357563.02
Subtract 284 from 300 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 11:
142 goes into 160 1 times with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 357563.021
If we subtract 142 from 160, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 12:
142 goes into 180 1 times with a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 357563.0211
Subtract 142 from 180 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

After the division, we end up with 357563.0211 and a remainder of 0.00038.