We look at the division of 702447 by 45 
Let's see how many times 45 fits into 702447.

On to step 1:
If we divide 7 by 45, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 45

Advancing to step 2:
The number 45 fits into 70 1 times, leaving a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 45 from 70, we get 25.
Fetch the next digit (2) from the dividend, attach it to 25 and continue: 252 / 45

Moving on to step 3:
The number 45 fits into 252 5 times, leaving a remainder of 27.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtracting 225 from 252 leaves us with 27.
Append the next digit (4) from the dividend to 27 and continue with: 274 / 45

On to step 4:
274 divided by 45 is 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 156.0
Deduct 270 from 274 and we're left with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 45

On to step 5:
44 divided by 45 is 0 with a remainder of 44.
The next digit of our result is 0. 
Result so far: 1560.0
If we subtract 0 from 44, we get 44.
Include the next digit (7) from the dividend after 44, then repeat: 447 / 45

Let's proceed to step 6:
If we divide 447 by 45, we get 9 and a remainder of 42.
The number 9 becomes the next digit in our result. 
Result so far: 15609.0
If we take 405 away from 447, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 7:
The number 45 fits into 420 9 times, leaving a remainder of 15.
The next digit of our result is 9. 
Result so far: 15609.9
If we subtract 405 from 420, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 8:
When dividing 150 by 45, we get 3 with a remainder of 15.
The next digit of our result is 3. 
Result so far: 15609.93
Subtract 135 from 150 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 9:
The number 45 fits into 150 3 times, leaving a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 15609.933
Deduct 135 from 150 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

After the division, we end up with 15609.933 and a remainder of 0.0015.