722187 ÷ 45 
Our goal is to divide 722187 by 45.

Moving on to step 1:
7 divided by 45 is 0 with 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.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 45

Step 2:
The number 45 fits into 72 1 times, leaving a remainder of 27.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 45 from 72 and we're left with 27.
Append the next digit (2) from the dividend to 27 and continue with: 272 / 45

Moving on to step 3:
When dividing 272 by 45, we get 6 with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we take 270 away from 272, we end up with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 45

On to step 4:
If we divide 21 by 45, we get 0 and a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 160.0
Subtract 0 from 21 to get 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 45

Advancing to step 5:
45 can be fit into 218 4 times, resulting in a remainder of 38.
Record the quotient 4 as the next digit in the result. 
Result so far: 1604.0
The remainder is 38 after subtracting 180 from 218.
Bring next digit (7) of the dividend behind the 38 and repeat the process: 387 / 45

On to step 6:
The number 45 fits into 387 8 times, leaving a remainder of 27.
Use 8 as the next digit of our solution. 
Result so far: 16048.0
If we take 360 away from 387, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
If we divide 270 by 45, we get 6 and a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 16048.6
Subtract 270 from 270 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.

On to step 8:
When dividing 0 by 45, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 16048.6
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.

Step 9:
When dividing 0 by 45, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 16048.6
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.

In conclusion, the division gives 16048.6 with a balance of 0.0.