We divide 45690224 by 144
Our goal is to divide 45690224 by 144.

Step 1:
When dividing 4 by 144, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 144

Step 2:
144 goes into 45 0 times with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Fetch the next digit (6) from the dividend, attach it to 45 and continue: 456 / 144

Moving on to step 3:
The number 144 fits into 456 3 times, leaving a remainder of 24.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 432 from 456 and we're left with 24.
Include the next digit (9) from the dividend after 24, then repeat: 249 / 144

On to step 4:
When dividing 249 by 144, we get 1 with a remainder of 105.
Use 1 as the next digit of our solution. 
Result so far: 31.0
If we subtract 144 from 249, we get 105.
Append the next digit (0) from the dividend to 105 and continue with: 1050 / 144

Let's proceed to step 5:
1050 divided by 144 is 7 with a remainder of 42.
Put 7 as the next digit of the answer. 
Result so far: 317.0
The remainder is 42 after subtracting 1008 from 1050.
Include the next digit (2) from the dividend after 42, then repeat: 422 / 144

Let's proceed to step 6:
The number 144 fits into 422 2 times, leaving a remainder of 134.
Write down 2 as next digit of the result. 
Result so far: 3172.0
If we take 288 away from 422, we end up with 134.
Take the next digit (2) from the dividend and append it to 134, then repeat: 1342 / 144

On to step 7:
When dividing 1342 by 144, we get 9 with a remainder of 46.
The number 9 becomes the next digit in our result. 
Result so far: 31729.0
If we subtract 1296 from 1342, we get 46.
Bring next digit (4) of the dividend behind the 46 and repeat the process: 464 / 144

Advancing to step 8:
The number 144 fits into 464 3 times, leaving a remainder of 32.
Put 3 as the next digit of the answer. 
Result so far: 317293.0
Deduct 432 from 464 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 9:
When dividing 320 by 144, we get 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 317293.2
The remainder is 32 after subtracting 288 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 10:
144 can be fit into 320 2 times, resulting in a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 317293.22
If we take 288 away from 320, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

After the division, we end up with 317293.22 and a remainder of 0.032.