We divide 89809791 by 169
Our goal is to divide 89809791 by 169.

Moving on to step 1:
When dividing 8 by 169, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 169

On to step 2:
89 divided by 169 is 0 with a remainder of 89.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 89, we end up with 89.
Append the next digit (8) from the dividend to 89 and continue with: 898 / 169

Moving on to step 3:
898 divided by 169 is 5 with a remainder of 53.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 845 from 898 to get 53.
Take the next digit (0) from the dividend and append it to 53, then repeat: 530 / 169

Moving on to step 4:
The number 169 fits into 530 3 times, leaving a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 53.0
Deduct 507 from 530 and we're left with 23.
Take the next digit (9) from the dividend and append it to 23, then repeat: 239 / 169

Advancing to step 5:
When dividing 239 by 169, we get 1 with a remainder of 70.
Write down 1 as next digit of the result. 
Result so far: 531.0
If we take 169 away from 239, we end up with 70.
Append the next digit (7) from the dividend to 70 and continue with: 707 / 169

Going ahead to step 6:
If we divide 707 by 169, we get 4 and a remainder of 31.
Put 4 as the next digit of the answer. 
Result so far: 5314.0
If we subtract 676 from 707, we get 31.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 169

Let's proceed to step 7:
The number 169 fits into 319 1 times, leaving a remainder of 150.
Put 1 as the next digit of the answer. 
Result so far: 53141.0
If we take 169 away from 319, we end up with 150.
Bring next digit (1) of the dividend behind the 150 and repeat the process: 1501 / 169

Advancing to step 8:
The number 169 fits into 1501 8 times, leaving a remainder of 149.
Record the quotient 8 as the next digit in the result. 
Result so far: 531418.0
Subtracting 1352 from 1501 leaves us with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Going ahead to step 9:
169 can be fit into 1490 8 times, resulting in a remainder of 138.
The number 8 becomes the next digit in our result. 
Result so far: 531418.8
Deduct 1352 from 1490 and we're left with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Advancing to step 10:
If we divide 1380 by 169, we get 8 and a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 531418.88
If we take 1352 away from 1380, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 531418.88 with a remainder of 0.028.