We look at the division of 91869228 by 161 
We want to figure out the number of times 91869228 can be divided by 161.

Going ahead to step 1:
161 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 161

Advancing to step 2:
When dividing 91 by 161, we get 0 with a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 91 leaves us with 91.
Grab the next digit (8) from the dividend, add it to 91, then carry on: 918 / 161

Let's proceed to step 3:
If we divide 918 by 161, we get 5 and a remainder of 113.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 113 after subtracting 805 from 918.
Bring next digit (6) of the dividend behind the 113 and repeat the process: 1136 / 161

Going ahead to step 4:
When dividing 1136 by 161, we get 7 with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 57.0
Subtracting 1127 from 1136 leaves us with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 161

Going ahead to step 5:
The number 161 fits into 99 0 times, leaving a remainder of 99.
The next digit of our result is 0. 
Result so far: 570.0
Subtract 0 from 99 to get 99.
Take the next digit (2) from the dividend and append it to 99, then repeat: 992 / 161

On to step 6:
If we divide 992 by 161, we get 6 and a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 5706.0
The remainder is 26 after subtracting 966 from 992.
Include the next digit (2) from the dividend after 26, then repeat: 262 / 161

Going ahead to step 7:
When dividing 262 by 161, we get 1 with a remainder of 101.
The next digit of our result is 1. 
Result so far: 57061.0
The remainder is 101 after subtracting 161 from 262.
Fetch the next digit (8) from the dividend, attach it to 101 and continue: 1018 / 161

On to step 8:
161 can be fit into 1018 6 times, resulting in a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 570616.0
If we subtract 966 from 1018, we 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.

Advancing to step 9:
When dividing 520 by 161, we get 3 with a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 570616.3
Subtract 483 from 520 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 10:
370 divided by 161 is 2 with a remainder of 48.
The next digit of our result is 2. 
Result so far: 570616.32
The remainder is 48 after subtracting 322 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 11:
When dividing 480 by 161, we get 2 with a remainder of 158.
Write down 2 as next digit of the result. 
Result so far: 570616.322
Deduct 322 from 480 and we're left with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

After the division, we end up with 570616.322 and a remainder of 0.0158.