420303 ÷ 73 
We want to divide 420303 by 73.

Advancing to step 1:
If we divide 4 by 73, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 73

Going ahead to step 2:
The number 73 fits into 42 0 times, leaving a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Append the next digit (0) from the dividend to 42 and continue with: 420 / 73

Let's proceed to step 3:
If we divide 420 by 73, we get 5 and a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 365 from 420, we get 55.
Bring next digit (3) of the dividend behind the 55 and repeat the process: 553 / 73

Advancing to step 4:
73 can be fit into 553 7 times, resulting in a remainder of 42.
Record the quotient 7 as the next digit in the result. 
Result so far: 57.0
The remainder is 42 after subtracting 511 from 553.
Grab the next digit (0) from the dividend, add it to 42, then carry on: 420 / 73

Advancing to step 5:
73 can be fit into 420 5 times, resulting in a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 575.0
The remainder is 55 after subtracting 365 from 420.
Bring next digit (3) of the dividend behind the 55 and repeat the process: 553 / 73

Advancing to step 6:
73 can be fit into 553 7 times, resulting in a remainder of 42.
Put 7 as the next digit of the answer. 
Result so far: 5757.0
If we take 511 away from 553, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 7:
73 can be fit into 420 5 times, resulting in a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 5757.5
The remainder is 55 after subtracting 365 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 8:
550 divided by 73 is 7 with a remainder of 39.
Record the quotient 7 as the next digit in the result. 
Result so far: 5757.57
Subtract 511 from 550 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 9:
73 goes into 390 5 times with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 5757.575
If we subtract 365 from 390, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 10:
If we divide 250 by 73, we get 3 and a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 5757.5753
Deduct 219 from 250 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 11:
73 can be fit into 310 4 times, resulting in a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 5757.57534
Subtracting 292 from 310 leaves us with 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:
If we divide 180 by 73, we get 2 and a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 5757.575342
The remainder is 34 after subtracting 146 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 13:
340 divided by 73 is 4 with a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 5757.5753424
Subtract 292 from 340 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 14:
The number 73 fits into 480 6 times, leaving a remainder of 42.
The number 6 becomes the next digit in our result. 
Result so far: 5757.57534246
The remainder is 42 after subtracting 438 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

After the division, we end up with 5757.57534246 and a remainder of 4.2e-08.