We're dividing 31161124 by 24 
We want to divide 31161124 by 24.

Moving on to step 1:
When dividing 3 by 24, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 24

On to step 2:
When dividing 31 by 24, we get 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 24 from 31 and we're left with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 24

Let's proceed to step 3:
71 divided by 24 is 2 with a remainder of 23.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 48 from 71 leaves us with 23.
Fetch the next digit (6) from the dividend, attach it to 23 and continue: 236 / 24

Going ahead to step 4:
When dividing 236 by 24, we get 9 with a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 129.0
If we take 216 away from 236, we end up with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 24

Step 5:
24 goes into 201 8 times with a remainder of 9.
Use 8 as the next digit of our solution. 
Result so far: 1298.0
If we take 192 away from 201, we end up with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 24

Advancing to step 6:
24 can be fit into 91 3 times, resulting in a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 12983.0
Deduct 72 from 91 and we're left with 19.
Fetch the next digit (2) from the dividend, attach it to 19 and continue: 192 / 24

On to step 7:
The number 24 fits into 192 8 times, leaving a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 129838.0
Deduct 192 from 192 and we're left with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 24

Advancing to step 8:
The number 24 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 1298380.0
Subtract 0 from 4 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
24 can be fit into 40 1 times, resulting in a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 1298380.1
Subtracting 24 from 40 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 10:
24 can be fit into 160 6 times, resulting in a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 1298380.16
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
24 can be fit into 160 6 times, resulting in a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 1298380.166
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 1298380.166, with a leftover of 0.0016.