19122942 ÷ 303 
We're looking to find how many times 303 goes into 19122942.

Step 1:
If we divide 1 by 303, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 303

On to step 2:
If we divide 19 by 303, we get 0 and a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 19 after subtracting 0 from 19.
Bring next digit (1) of the dividend behind the 19 and repeat the process: 191 / 303

Going ahead to step 3:
191 divided by 303 is 0 with a remainder of 191.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 191, we end up with 191.
Bring next digit (2) of the dividend behind the 191 and repeat the process: 1912 / 303

Moving on to step 4:
1912 divided by 303 is 6 with a remainder of 94.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 1818 from 1912, we get 94.
Include the next digit (2) from the dividend after 94, then repeat: 942 / 303

Step 5:
If we divide 942 by 303, we get 3 and a remainder of 33.
Write down 3 as next digit of the result. 
Result so far: 63.0
Subtracting 909 from 942 leaves us with 33.
Bring next digit (9) of the dividend behind the 33 and repeat the process: 339 / 303

Let's proceed to step 6:
303 can be fit into 339 1 times, resulting in a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 631.0
Deduct 303 from 339 and we're left with 36.
Fetch the next digit (4) from the dividend, attach it to 36 and continue: 364 / 303

Step 7:
364 divided by 303 is 1 with a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 6311.0
Subtract 303 from 364 to get 61.
Append the next digit (2) from the dividend to 61 and continue with: 612 / 303

Moving on to step 8:
612 divided by 303 is 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 63112.0
If we subtract 606 from 612, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
If we divide 60 by 303, we get 0 and a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 63112.0
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
303 goes into 600 1 times with a remainder of 297.
Write down 1 as next digit of the result. 
Result so far: 63112.01
Subtract 303 from 600 to get 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

On to step 11:
303 can be fit into 2970 9 times, resulting in a remainder of 243.
Use 9 as the next digit of our solution. 
Result so far: 63112.019
If we take 2727 away from 2970, we end up with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Advancing to step 12:
The number 303 fits into 2430 8 times, leaving a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 63112.0198
Deduct 2424 from 2430 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 13:
303 goes into 60 0 times with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 63112.0198
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 14:
When dividing 600 by 303, we get 1 with a remainder of 297.
The number 1 becomes the next digit in our result. 
Result so far: 63112.019801
Subtract 303 from 600 to get 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

On to step 15:
When dividing 2970 by 303, we get 9 with a remainder of 243.
Put 9 as the next digit of the answer. 
Result so far: 63112.0198019
Subtract 2727 from 2970 to get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

On to step 16:
2430 divided by 303 is 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 63112.01980198
Subtracting 2424 from 2430 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

In conclusion, the division gives 63112.01980198 with a balance of 6e-09.