We look at the division of 749818 by 20 
We're looking to find how many times 20 goes into 749818.

Advancing to step 1:
If we divide 7 by 20, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 20

Step 2:
20 goes into 74 3 times with a remainder of 14.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 60 from 74 to get 14.
Take the next digit (9) from the dividend and append it to 14, then repeat: 149 / 20

On to step 3:
149 divided by 20 is 7 with a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 37.0
Deduct 140 from 149 and we're left with 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 20

On to step 4:
If we divide 98 by 20, we get 4 and a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 374.0
If we subtract 80 from 98, we get 18.
Take the next digit (1) from the dividend and append it to 18, then repeat: 181 / 20

Let's proceed to step 5:
When dividing 181 by 20, we get 9 with a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 3749.0
Deduct 180 from 181 and we're left with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 20

Let's proceed to step 6:
20 can be fit into 18 0 times, resulting in a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 37490.0
Subtract 0 from 18 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 7:
The number 20 fits into 180 9 times, leaving a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 37490.9
The remainder is 0 after subtracting 180 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
When dividing 0 by 20, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 37490.9
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
0 divided by 20 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 37490.9
Deduct 0 from 0 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.

The final result is 37490.9 with a remainder of 0.0.