We look at the division of 161405 by 89 
We want to figure out the number of times 161405 can be divided by 89.

Going ahead to step 1:
89 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 89

On to step 2:
89 can be fit into 16 0 times, resulting in a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 89

Step 3:
When dividing 161 by 89, we get 1 with a remainder of 72.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 89 from 161 and we're left with 72.
Include the next digit (4) from the dividend after 72, then repeat: 724 / 89

Moving on to step 4:
If we divide 724 by 89, we get 8 and a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 18.0
If we subtract 712 from 724, we get 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 89

Step 5:
89 goes into 120 1 times with a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 181.0
Deduct 89 from 120 and we're left with 31.
Append the next digit (5) from the dividend to 31 and continue with: 315 / 89

On to step 6:
89 can be fit into 315 3 times, resulting in a remainder of 48.
The next digit of our result is 3. 
Result so far: 1813.0
Subtract 267 from 315 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 7:
The number 89 fits into 480 5 times, leaving a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 1813.5
Deduct 445 from 480 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 8:
89 can be fit into 350 3 times, resulting in a remainder of 83.
Write down 3 as next digit of the result. 
Result so far: 1813.53
Deduct 267 from 350 and we're left with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 9:
When dividing 830 by 89, we get 9 with a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 1813.539
The remainder is 29 after subtracting 801 from 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 10:
When dividing 290 by 89, we get 3 with a remainder of 23.
The next digit of our result is 3. 
Result so far: 1813.5393
Subtracting 267 from 290 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 11:
89 goes into 230 2 times with a remainder of 52.
The number 2 becomes the next digit in our result. 
Result so far: 1813.53932
Subtract 178 from 230 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 12:
If we divide 520 by 89, we get 5 and a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 1813.539325
Subtract 445 from 520 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 13:
750 divided by 89 is 8 with a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 1813.5393258
If we subtract 712 from 750, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 14:
When dividing 380 by 89, we get 4 with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 1813.53932584
Deduct 356 from 380 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 1813.53932584 with a balance of 2.4e-08.