We're dividing 303392 by 74 
Our goal is to divide 303392 by 74.

On to step 1:
If we divide 3 by 74, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 74

Moving on to step 2:
74 can be fit into 30 0 times, resulting in a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Grab the next digit (3) from the dividend, add it to 30, then carry on: 303 / 74

Going ahead to step 3:
303 divided by 74 is 4 with a remainder of 7.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 296 away from 303, we end up with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 74

Going ahead to step 4:
74 goes into 73 0 times with a remainder of 73.
The next digit of our result is 0. 
Result so far: 40.0
If we subtract 0 from 73, we get 73.
Include the next digit (9) from the dividend after 73, then repeat: 739 / 74

Let's proceed to step 5:
739 divided by 74 is 9 with a remainder of 73.
The number 9 becomes the next digit in our result. 
Result so far: 409.0
Deduct 666 from 739 and we're left with 73.
Bring next digit (2) of the dividend behind the 73 and repeat the process: 732 / 74

Step 6:
74 can be fit into 732 9 times, resulting in a remainder of 66.
The next digit of our result is 9. 
Result so far: 4099.0
If we subtract 666 from 732, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 7:
660 divided by 74 is 8 with a remainder of 68.
Put 8 as the next digit of the answer. 
Result so far: 4099.8
The remainder is 68 after subtracting 592 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 8:
74 goes into 680 9 times with a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 4099.89
The remainder is 14 after subtracting 666 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 9:
If we divide 140 by 74, we get 1 and a remainder of 66.
The next digit of our result is 1. 
Result so far: 4099.891
If we subtract 74 from 140, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 10:
660 divided by 74 is 8 with a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 4099.8918
Subtract 592 from 660 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 11:
74 goes into 680 9 times with a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 4099.89189
If we subtract 666 from 680, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 12:
74 goes into 140 1 times with a remainder of 66.
The next digit of our result is 1. 
Result so far: 4099.891891
Subtract 74 from 140 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 13:
When dividing 660 by 74, we get 8 with a remainder of 68.
The next digit of our result is 8. 
Result so far: 4099.8918918
Subtracting 592 from 660 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 14:
The number 74 fits into 680 9 times, leaving a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 4099.89189189
If we take 666 away from 680, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 4099.89189189 with a remainder of 1.4e-08.