We divide 748624 by 20
We want to figure out the number of times 748624 can be divided by 20.

On to step 1:
20 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 20

On to step 2:
If we divide 74 by 20, we get 3 and 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.
Grab the next digit (8) from the dividend, add it to 14, then carry on: 148 / 20

Step 3:
20 goes into 148 7 times with a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 37.0
If we take 140 away from 148, we end up with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 20

Let's proceed to step 4:
The number 20 fits into 86 4 times, leaving a remainder of 6.
The next digit of our result is 4. 
Result so far: 374.0
Subtract 80 from 86 to get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 20

Advancing to step 5:
62 divided by 20 is 3 with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 3743.0
Subtracting 60 from 62 leaves us with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 20

Step 6:
20 can be fit into 24 1 times, resulting in a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 37431.0
If we take 20 away from 24, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
40 divided by 20 is 2 with a remainder of 0.
The next digit of our result is 2. 
Result so far: 37431.2
Subtracting 40 from 40 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.

Let's proceed to step 8:
When dividing 0 by 20, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 37431.2
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.

Let's proceed to step 9:
0 divided by 20 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 37431.2
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.

In conclusion, the division gives 37431.2 with a balance of 0.0.