We divide 161688 by 89
We're looking to find how many times 89 goes into 161688.

Moving on to step 1:
89 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 89

Step 2:
The number 89 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
Subtracting 0 from 16 leaves us with 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 89

Moving on to step 3:
161 divided by 89 is 1 with a remainder of 72.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 89 from 161 leaves us with 72.
Fetch the next digit (6) from the dividend, attach it to 72 and continue: 726 / 89

On to step 4:
726 divided by 89 is 8 with a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
The remainder is 14 after subtracting 712 from 726.
Fetch the next digit (8) from the dividend, attach it to 14 and continue: 148 / 89

On to step 5:
When dividing 148 by 89, we get 1 with a remainder of 59.
The next digit of our result is 1. 
Result so far: 181.0
If we subtract 89 from 148, we get 59.
Include the next digit (8) from the dividend after 59, then repeat: 598 / 89

On to step 6:
89 can be fit into 598 6 times, resulting in a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 1816.0
If we subtract 534 from 598, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 7:
When dividing 640 by 89, we get 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 1816.7
If we take 623 away from 640, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 8:
89 can be fit into 170 1 times, resulting in a remainder of 81.
Use 1 as the next digit of our solution. 
Result so far: 1816.71
Subtracting 89 from 170 leaves us with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 9:
89 can be fit into 810 9 times, resulting in a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 1816.719
Subtract 801 from 810 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 10:
If we divide 90 by 89, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1816.7191
If we take 89 away from 90, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 11:
10 divided by 89 is 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 1816.7191
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 12:
89 can be fit into 100 1 times, resulting in a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1816.719101
If we subtract 89 from 100, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 13:
89 goes into 110 1 times with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 1816.7191011
Subtracting 89 from 110 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The quotient of the division is 1816.7191011, and the remainder is 2.1e-07.