12242186 divided by 159 
We're looking to find how many times 159 goes into 12242186.

Going ahead to step 1:
159 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 159

Step 2:
The number 159 fits into 12 0 times, leaving a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 159

Advancing to step 3:
When dividing 122 by 159, we get 0 with a remainder of 122.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 122, we end up with 122.
Take the next digit (4) from the dividend and append it to 122, then repeat: 1224 / 159

Advancing to step 4:
When dividing 1224 by 159, we get 7 with a remainder of 111.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 1113 away from 1224, we end up with 111.
Fetch the next digit (2) from the dividend, attach it to 111 and continue: 1112 / 159

Going ahead to step 5:
159 can be fit into 1112 6 times, resulting in a remainder of 158.
Put 6 as the next digit of the answer. 
Result so far: 76.0
If we take 954 away from 1112, we end up with 158.
Append the next digit (1) from the dividend to 158 and continue with: 1581 / 159

Moving on to step 6:
159 can be fit into 1581 9 times, resulting in a remainder of 150.
Put 9 as the next digit of the answer. 
Result so far: 769.0
If we take 1431 away from 1581, we end up with 150.
Bring next digit (8) of the dividend behind the 150 and repeat the process: 1508 / 159

Going ahead to step 7:
The number 159 fits into 1508 9 times, leaving a remainder of 77.
The next digit of our result is 9. 
Result so far: 7699.0
The remainder is 77 after subtracting 1431 from 1508.
Include the next digit (6) from the dividend after 77, then repeat: 776 / 159

Moving on to step 8:
776 divided by 159 is 4 with a remainder of 140.
Write down 4 as next digit of the result. 
Result so far: 76994.0
The remainder is 140 after subtracting 636 from 776.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 9:
If we divide 1400 by 159, we get 8 and a remainder of 128.
The number 8 becomes the next digit in our result. 
Result so far: 76994.8
If we take 1272 away from 1400, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 10:
When dividing 1280 by 159, we get 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 76994.88
The remainder is 8 after subtracting 1272 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 76994.88 with a remaining 0.008.