724545 divided by 45 
We want to divide 724545 by 45.

On to step 1:
7 divided by 45 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 45

Let's proceed to step 2:
If we divide 72 by 45, we get 1 and a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 45 from 72 leaves us with 27.
Take the next digit (4) from the dividend and append it to 27, then repeat: 274 / 45

Going ahead to step 3:
45 can be fit into 274 6 times, resulting in a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtracting 270 from 274 leaves us with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 45

Moving on to step 4:
45 goes into 45 1 times with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 161.0
The remainder is 0 after subtracting 45 from 45.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 45

On to step 5:
When dividing 4 by 45, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 1610.0
Subtract 0 from 4 to get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 45

Let's proceed to step 6:
When dividing 45 by 45, we get 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 16101.0
If we subtract 45 from 45, 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.

Going ahead to step 7:
45 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 16101.0
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.

On to step 8:
0 divided by 45 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 16101.0
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 quotient of the division is 16101.0, and the remainder is 0.0.