Let's divide 42341123 by 303
Our goal is to divide 42341123 by 303.

Let's proceed to step 1:
If we divide 4 by 303, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 303

On to step 2:
If we divide 42 by 303, we get 0 and a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 303

Advancing to step 3:
When dividing 423 by 303, we get 1 with a remainder of 120.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 303 from 423 leaves us with 120.
Include the next digit (4) from the dividend after 120, then repeat: 1204 / 303

Going ahead to step 4:
1204 divided by 303 is 3 with a remainder of 295.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 909 from 1204 and we're left with 295.
Take the next digit (1) from the dividend and append it to 295, then repeat: 2951 / 303

Advancing to step 5:
When dividing 2951 by 303, we get 9 with a remainder of 224.
Record the quotient 9 as the next digit in the result. 
Result so far: 139.0
If we take 2727 away from 2951, we end up with 224.
Fetch the next digit (1) from the dividend, attach it to 224 and continue: 2241 / 303

Step 6:
2241 divided by 303 is 7 with a remainder of 120.
Record the quotient 7 as the next digit in the result. 
Result so far: 1397.0
If we subtract 2121 from 2241, we get 120.
Append the next digit (2) from the dividend to 120 and continue with: 1202 / 303

On to step 7:
303 goes into 1202 3 times with a remainder of 293.
The next digit of our result is 3. 
Result so far: 13973.0
Subtract 909 from 1202 to get 293.
Bring next digit (3) of the dividend behind the 293 and repeat the process: 2933 / 303

Going ahead to step 8:
If we divide 2933 by 303, we get 9 and a remainder of 206.
Put 9 as the next digit of the answer. 
Result so far: 139739.0
If we take 2727 away from 2933, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

On to step 9:
The number 303 fits into 2060 6 times, leaving a remainder of 242.
The number 6 becomes the next digit in our result. 
Result so far: 139739.6
Subtract 1818 from 2060 to get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Step 10:
303 goes into 2420 7 times with a remainder of 299.
The number 7 becomes the next digit in our result. 
Result so far: 139739.67
If we subtract 2121 from 2420, we get 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Step 11:
2990 divided by 303 is 9 with a remainder of 263.
Put 9 as the next digit of the answer. 
Result so far: 139739.679
Subtract 2727 from 2990 to get 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Let's proceed to step 12:
When dividing 2630 by 303, we get 8 with a remainder of 206.
The number 8 becomes the next digit in our result. 
Result so far: 139739.6798
Deduct 2424 from 2630 and we're left with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Advancing to step 13:
When dividing 2060 by 303, we get 6 with a remainder of 242.
The number 6 becomes the next digit in our result. 
Result so far: 139739.67986
If we take 1818 away from 2060, we end up with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Step 14:
303 goes into 2420 7 times with a remainder of 299.
Use 7 as the next digit of our solution. 
Result so far: 139739.679867
The remainder is 299 after subtracting 2121 from 2420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Moving on to step 15:
2990 divided by 303 is 9 with a remainder of 263.
Use 9 as the next digit of our solution. 
Result so far: 139739.6798679
Subtract 2727 from 2990 to get 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Going ahead to step 16:
303 goes into 2630 8 times with a remainder of 206.
Write down 8 as next digit of the result. 
Result so far: 139739.67986798
Subtracting 2424 from 2630 leaves us with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

The quotient of the division is 139739.67986798, and the remainder is 2.06e-07.