745230 ÷ 15 
We want to figure out the number of times 745230 can be divided by 15.

Moving on to step 1:
When dividing 7 by 15, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 15

Going ahead to step 2:
The number 15 fits into 74 4 times, leaving a remainder of 14.
The next digit of our result is 4. 
Result so far: 4.0
If we take 60 away from 74, we end up with 14.
Fetch the next digit (5) from the dividend, attach it to 14 and continue: 145 / 15

Moving on to step 3:
145 divided by 15 is 9 with a remainder of 10.
The next digit of our result is 9. 
Result so far: 49.0
Subtract 135 from 145 to get 10.
Take the next digit (2) from the dividend and append it to 10, then repeat: 102 / 15

Going ahead to step 4:
The number 15 fits into 102 6 times, leaving a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 496.0
Subtract 90 from 102 to get 12.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 15

Advancing to step 5:
When dividing 123 by 15, we get 8 with a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 4968.0
If we subtract 120 from 123, we get 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 15

Let's proceed to step 6:
15 can be fit into 30 2 times, resulting in a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 49682.0
Deduct 30 from 30 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.

Advancing to step 7:
15 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 49682.0
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.

Going ahead to step 8:
15 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 49682.0
If we subtract 0 from 0, we 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.

Our division results in 49682.0 with a remaining 0.0.