We divide 142223 by 45
Our goal is to divide 142223 by 45.

On to step 1:
1 divided by 45 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 45

Moving on to step 2:
45 can be fit into 14 0 times, resulting in a remainder of 14.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 14 to get 14.
Fetch the next digit (2) from the dividend, attach it to 14 and continue: 142 / 45

Advancing to step 3:
142 divided by 45 is 3 with a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 135 from 142 leaves us with 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 45

On to step 4:
45 goes into 72 1 times with a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 31.0
If we take 45 away from 72, we end up with 27.
Bring next digit (2) of the dividend behind the 27 and repeat the process: 272 / 45

Let's proceed to step 5:
45 goes into 272 6 times with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 316.0
Subtracting 270 from 272 leaves us with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 45

Going ahead to step 6:
45 can be fit into 23 0 times, resulting in a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 3160.0
Subtracting 0 from 23 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.

Let's proceed to step 7:
230 divided by 45 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 3160.5
If we subtract 225 from 230, we 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.

Step 8:
45 goes into 50 1 times with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 3160.51
If we subtract 45 from 50, we 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.

Moving on to step 9:
45 goes into 50 1 times with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 3160.511
Subtracting 45 from 50 leaves us 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.

The final outcome is 3160.511, with a leftover of 0.0005.