We look at the division of 405669 by 73 
Our goal is to divide 405669 by 73.

Moving on to step 1:
When dividing 4 by 73, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 73

Step 2:
40 divided by 73 is 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Bring next digit (5) of the dividend behind the 40 and repeat the process: 405 / 73

Advancing to step 3:
If we divide 405 by 73, we get 5 and a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 40 after subtracting 365 from 405.
Append the next digit (6) from the dividend to 40 and continue with: 406 / 73

Going ahead to step 4:
The number 73 fits into 406 5 times, leaving a remainder of 41.
The number 5 becomes the next digit in our result. 
Result so far: 55.0
If we take 365 away from 406, we end up with 41.
Bring next digit (6) of the dividend behind the 41 and repeat the process: 416 / 73

Step 5:
73 can be fit into 416 5 times, resulting in a remainder of 51.
The number 5 becomes the next digit in our result. 
Result so far: 555.0
The remainder is 51 after subtracting 365 from 416.
Fetch the next digit (9) from the dividend, attach it to 51 and continue: 519 / 73

Let's proceed to step 6:
73 goes into 519 7 times with a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 5557.0
Deduct 511 from 519 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 7:
The number 73 fits into 80 1 times, leaving a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 5557.1
If we subtract 73 from 80, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 8:
73 goes into 70 0 times with a remainder of 70.
The next digit of our result is 0. 
Result so far: 5557.1
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 9:
73 can be fit into 700 9 times, resulting in a remainder of 43.
Write down 9 as next digit of the result. 
Result so far: 5557.109
The remainder is 43 after subtracting 657 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 10:
When dividing 430 by 73, we get 5 with a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 5557.1095
The remainder is 65 after subtracting 365 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 11:
If we divide 650 by 73, we get 8 and a remainder of 66.
Write down 8 as next digit of the result. 
Result so far: 5557.10958
Deduct 584 from 650 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 12:
The number 73 fits into 660 9 times, leaving a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 5557.109589
If we subtract 657 from 660, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
If we divide 30 by 73, we get 0 and a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 5557.109589
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 14:
73 goes into 300 4 times with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 5557.10958904
Subtract 292 from 300 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 5557.10958904 and a remainder of 8e-09.