We look at the division of 20122122 by 303 
We want to divide 20122122 by 303.

Going ahead to step 1:
If we divide 2 by 303, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 303

Moving on to step 2:
The number 303 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Append the next digit (1) from the dividend to 20 and continue with: 201 / 303

Advancing to step 3:
303 goes into 201 0 times with a remainder of 201.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 201 to get 201.
Fetch the next digit (2) from the dividend, attach it to 201 and continue: 2012 / 303

Going ahead to step 4:
2012 divided by 303 is 6 with a remainder of 194.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 1818 from 2012 leaves us with 194.
Fetch the next digit (2) from the dividend, attach it to 194 and continue: 1942 / 303

Moving on to step 5:
The number 303 fits into 1942 6 times, leaving a remainder of 124.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
Subtracting 1818 from 1942 leaves us with 124.
Take the next digit (1) from the dividend and append it to 124, then repeat: 1241 / 303

Advancing to step 6:
The number 303 fits into 1241 4 times, leaving a remainder of 29.
The number 4 becomes the next digit in our result. 
Result so far: 664.0
The remainder is 29 after subtracting 1212 from 1241.
Append the next digit (2) from the dividend to 29 and continue with: 292 / 303

Advancing to step 7:
The number 303 fits into 292 0 times, leaving a remainder of 292.
The next digit of our result is 0. 
Result so far: 6640.0
Deduct 0 from 292 and we're left with 292.
Fetch the next digit (2) from the dividend, attach it to 292 and continue: 2922 / 303

Going ahead to step 8:
The number 303 fits into 2922 9 times, leaving a remainder of 195.
The number 9 becomes the next digit in our result. 
Result so far: 66409.0
Subtract 2727 from 2922 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Let's proceed to step 9:
The number 303 fits into 1950 6 times, leaving a remainder of 132.
Write down 6 as next digit of the result. 
Result so far: 66409.6
Deduct 1818 from 1950 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 10:
303 can be fit into 1320 4 times, resulting in a remainder of 108.
The number 4 becomes the next digit in our result. 
Result so far: 66409.64
Subtract 1212 from 1320 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 11:
If we divide 1080 by 303, we get 3 and a remainder of 171.
Record the quotient 3 as the next digit in the result. 
Result so far: 66409.643
Subtracting 909 from 1080 leaves us with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

On to step 12:
303 goes into 1710 5 times with a remainder of 195.
Write down 5 as next digit of the result. 
Result so far: 66409.6435
If we subtract 1515 from 1710, we get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Moving on to step 13:
If we divide 1950 by 303, we get 6 and a remainder of 132.
The next digit of our result is 6. 
Result so far: 66409.64356
Subtract 1818 from 1950 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 14:
The number 303 fits into 1320 4 times, leaving a remainder of 108.
Use 4 as the next digit of our solution. 
Result so far: 66409.643564
If we subtract 1212 from 1320, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 15:
The number 303 fits into 1080 3 times, leaving a remainder of 171.
Write down 3 as next digit of the result. 
Result so far: 66409.6435643
If we subtract 909 from 1080, we get 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Let's proceed to step 16:
303 goes into 1710 5 times with a remainder of 195.
Use 5 as the next digit of our solution. 
Result so far: 66409.64356435
Subtracting 1515 from 1710 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Our division results in 66409.64356435 with a remaining 1.95e-07.