We look at the division of 29215023 by 161 
Our goal is to divide 29215023 by 161.

On to step 1:
161 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 161

Going ahead to step 2:
161 goes into 29 0 times with a remainder of 29.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 29 after subtracting 0 from 29.
Append the next digit (2) from the dividend to 29 and continue with: 292 / 161

Moving on to step 3:
161 goes into 292 1 times with a remainder of 131.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 161 from 292 and we're left with 131.
Grab the next digit (1) from the dividend, add it to 131, then carry on: 1311 / 161

Going ahead to step 4:
If we divide 1311 by 161, we get 8 and a remainder of 23.
Write down 8 as next digit of the result. 
Result so far: 18.0
If we take 1288 away from 1311, we end up with 23.
Bring next digit (5) of the dividend behind the 23 and repeat the process: 235 / 161

Let's proceed to step 5:
The number 161 fits into 235 1 times, leaving a remainder of 74.
Write down 1 as next digit of the result. 
Result so far: 181.0
If we take 161 away from 235, we end up with 74.
Bring next digit (0) of the dividend behind the 74 and repeat the process: 740 / 161

Going ahead to step 6:
161 can be fit into 740 4 times, resulting in a remainder of 96.
Put 4 as the next digit of the answer. 
Result so far: 1814.0
The remainder is 96 after subtracting 644 from 740.
Bring next digit (2) of the dividend behind the 96 and repeat the process: 962 / 161

On to step 7:
The number 161 fits into 962 5 times, leaving a remainder of 157.
The number 5 becomes the next digit in our result. 
Result so far: 18145.0
Deduct 805 from 962 and we're left with 157.
Bring next digit (3) of the dividend behind the 157 and repeat the process: 1573 / 161

On to step 8:
1573 divided by 161 is 9 with a remainder of 124.
The next digit of our result is 9. 
Result so far: 181459.0
The remainder is 124 after subtracting 1449 from 1573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Step 9:
The number 161 fits into 1240 7 times, leaving a remainder of 113.
Write down 7 as next digit of the result. 
Result so far: 181459.7
If we take 1127 away from 1240, we end up with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Let's proceed to step 10:
161 can be fit into 1130 7 times, resulting in a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 181459.77
If we take 1127 away from 1130, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The final outcome is 181459.77, with a leftover of 0.003.