We look at the division of 161574 by 22 
We want to figure out the number of times 161574 can be divided by 22.

Going ahead to step 1:
1 divided by 22 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 22

On to step 2:
The number 22 fits into 16 0 times, leaving a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 22

Going ahead to step 3:
22 goes into 161 7 times with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 154 from 161, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 22

Advancing to step 4:
If we divide 75 by 22, we get 3 and a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 73.0
If we subtract 66 from 75, we get 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 22

Going ahead to step 5:
22 goes into 97 4 times with a remainder of 9.
The number 4 becomes the next digit in our result. 
Result so far: 734.0
If we subtract 88 from 97, we get 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 22

Going ahead to step 6:
22 can be fit into 94 4 times, resulting in a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 7344.0
Subtract 88 from 94 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
22 can be fit into 60 2 times, resulting in a remainder of 16.
The next digit of our result is 2. 
Result so far: 7344.2
The remainder is 16 after subtracting 44 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 8:
If we divide 160 by 22, we get 7 and a remainder of 6.
The next digit of our result is 7. 
Result so far: 7344.27
If we subtract 154 from 160, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
If we divide 60 by 22, we get 2 and a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 7344.272
If we subtract 44 from 60, we get 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 10:
When dividing 160 by 22, we get 7 with a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 7344.2727
The remainder is 6 after subtracting 154 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 11:
22 can be fit into 60 2 times, resulting in a remainder of 16.
The next digit of our result is 2. 
Result so far: 7344.27272
Subtract 44 from 60 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 12:
160 divided by 22 is 7 with a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 7344.272727
Deduct 154 from 160 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 13:
When dividing 60 by 22, we get 2 with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 7344.2727272
The remainder is 16 after subtracting 44 from 60.
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 14:
22 goes into 160 7 times with a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 7344.27272727
If we subtract 154 from 160, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Our division results in 7344.27272727 with a remaining 6e-09.