745233 divided by 20 
We want to figure out the number of times 745233 can be divided by 20.

Moving on to step 1:
20 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 20

Step 2:
The number 20 fits into 74 3 times, leaving a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 60 from 74 leaves us with 14.
Grab the next digit (5) from the dividend, add it to 14, then carry on: 145 / 20

Going ahead to step 3:
20 goes into 145 7 times with a remainder of 5.
The next digit of our result is 7. 
Result so far: 37.0
The remainder is 5 after subtracting 140 from 145.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 20

Moving on to step 4:
20 can be fit into 52 2 times, resulting in a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 372.0
If we take 40 away from 52, we end up with 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 20

Advancing to step 5:
When dividing 123 by 20, we get 6 with a remainder of 3.
The next digit of our result is 6. 
Result so far: 3726.0
Subtracting 120 from 123 leaves us with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 20

On to step 6:
33 divided by 20 is 1 with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 37261.0
Subtract 20 from 33 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
If we divide 130 by 20, we get 6 and a remainder of 10.
The next digit of our result is 6. 
Result so far: 37261.6
If we take 120 away from 130, we end up 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.

On to step 8:
20 can be fit into 100 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 37261.65
The remainder is 0 after subtracting 100 from 100.
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:
0 divided by 20 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 37261.65
If we take 0 away from 0, we end up 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.

Going ahead to step 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 37261.65
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.

The quotient of the division is 37261.65, and the remainder is 0.0.