We divide 731773 by 20
We're looking to find how many times 20 goes into 731773.

Step 1:
The number 20 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 20

Advancing to step 2:
20 can be fit into 73 3 times, resulting in a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 60 from 73 leaves us with 13.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 20

On to step 3:
When dividing 131 by 20, we get 6 with a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 36.0
Deduct 120 from 131 and we're left with 11.
Take the next digit (7) from the dividend and append it to 11, then repeat: 117 / 20

Moving on to step 4:
The number 20 fits into 117 5 times, leaving a remainder of 17.
Write down 5 as next digit of the result. 
Result so far: 365.0
If we take 100 away from 117, we end up with 17.
Grab the next digit (7) from the dividend, add it to 17, then carry on: 177 / 20

On to step 5:
The number 20 fits into 177 8 times, leaving a remainder of 17.
The next digit of our result is 8. 
Result so far: 3658.0
If we take 160 away from 177, we end up with 17.
Bring next digit (3) of the dividend behind the 17 and repeat the process: 173 / 20

On to step 6:
173 divided by 20 is 8 with a remainder of 13.
Use 8 as the next digit of our solution. 
Result so far: 36588.0
Subtracting 160 from 173 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
130 divided by 20 is 6 with a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 36588.6
Subtracting 120 from 130 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
20 can be fit into 100 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 36588.65
Deduct 100 from 100 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 36588.65
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
20 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 36588.65
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 36588.65, with a leftover of 0.0.