We divide 124345 by 45
Our goal is to divide 124345 by 45.

Let's proceed to step 1:
If we divide 1 by 45, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 45

Going ahead to step 2:
12 divided by 45 is 0 with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Include the next digit (4) from the dividend after 12, then repeat: 124 / 45

Advancing to step 3:
When dividing 124 by 45, we get 2 with a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 90 from 124 and we're left with 34.
Take the next digit (3) from the dividend and append it to 34, then repeat: 343 / 45

Step 4:
The number 45 fits into 343 7 times, leaving a remainder of 28.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
If we subtract 315 from 343, we get 28.
Bring next digit (4) of the dividend behind the 28 and repeat the process: 284 / 45

Moving on to step 5:
45 goes into 284 6 times with a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 276.0
Deduct 270 from 284 and we're left with 14.
Append the next digit (5) from the dividend to 14 and continue with: 145 / 45

Moving on to step 6:
If we divide 145 by 45, we get 3 and a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 2763.0
Deduct 135 from 145 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
The number 45 fits into 100 2 times, leaving a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 2763.2
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
When dividing 100 by 45, we get 2 with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 2763.22
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 2763.22 with a remaining 0.01.