725963 divided by 45 
Let's see how many times 45 fits into 725963.

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
If we subtract 0 from 7, we get 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 45

Advancing to step 2:
45 goes into 72 1 times with a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 45 from 72, we get 27.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 45

Step 3:
When dividing 275 by 45, we get 6 with a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Deduct 270 from 275 and we're left with 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 45

On to step 4:
When dividing 59 by 45, we get 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 161.0
Subtracting 45 from 59 leaves us with 14.
Bring next digit (6) of the dividend behind the 14 and repeat the process: 146 / 45

Going ahead to step 5:
146 divided by 45 is 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 1613.0
Subtracting 135 from 146 leaves us with 11.
Bring next digit (3) of the dividend behind the 11 and repeat the process: 113 / 45

Step 6:
The number 45 fits into 113 2 times, leaving a remainder of 23.
The number 2 becomes the next digit in our result. 
Result so far: 16132.0
Subtracting 90 from 113 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
If we divide 230 by 45, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 16132.5
Deduct 225 from 230 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
50 divided by 45 is 1 with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 16132.51
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
45 can be fit into 50 1 times, resulting in a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 16132.511
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 16132.511 and a remainder of 0.0005.