Let's divide 91291581 by 164
We want to divide 91291581 by 164.

Step 1:
164 goes into 9 0 times with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 164

On to step 2:
164 goes into 91 0 times with a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 91 after subtracting 0 from 91.
Take the next digit (2) from the dividend and append it to 91, then repeat: 912 / 164

Step 3:
If we divide 912 by 164, we get 5 and a remainder of 92.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 820 from 912 and we're left with 92.
Grab the next digit (9) from the dividend, add it to 92, then carry on: 929 / 164

Moving on to step 4:
164 can be fit into 929 5 times, resulting in a remainder of 109.
The number 5 becomes the next digit in our result. 
Result so far: 55.0
Deduct 820 from 929 and we're left with 109.
Grab the next digit (1) from the dividend, add it to 109, then carry on: 1091 / 164

Step 5:
1091 divided by 164 is 6 with a remainder of 107.
The number 6 becomes the next digit in our result. 
Result so far: 556.0
If we subtract 984 from 1091, we get 107.
Include the next digit (5) from the dividend after 107, then repeat: 1075 / 164

Let's proceed to step 6:
164 goes into 1075 6 times with a remainder of 91.
Record the quotient 6 as the next digit in the result. 
Result so far: 5566.0
Deduct 984 from 1075 and we're left with 91.
Append the next digit (8) from the dividend to 91 and continue with: 918 / 164

On to step 7:
164 goes into 918 5 times with a remainder of 98.
The number 5 becomes the next digit in our result. 
Result so far: 55665.0
Subtract 820 from 918 to get 98.
Include the next digit (1) from the dividend after 98, then repeat: 981 / 164

Moving on to step 8:
If we divide 981 by 164, we get 5 and a remainder of 161.
Write down 5 as next digit of the result. 
Result so far: 556655.0
If we take 820 away from 981, we end up with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Moving on to step 9:
The number 164 fits into 1610 9 times, leaving a remainder of 134.
The number 9 becomes the next digit in our result. 
Result so far: 556655.9
Subtracting 1476 from 1610 leaves us with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Moving on to step 10:
When dividing 1340 by 164, we get 8 with a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 556655.98
Deduct 1312 from 1340 and we're left 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.

Let's proceed to step 11:
If we divide 280 by 164, we get 1 and a remainder of 116.
Record the quotient 1 as the next digit in the result. 
Result so far: 556655.981
Subtracting 164 from 280 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 12:
If we divide 1160 by 164, we get 7 and a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 556655.9817
Subtract 1148 from 1160 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 13:
If we divide 120 by 164, we get 0 and a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 556655.9817
If we take 0 away from 120, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 14:
The number 164 fits into 1200 7 times, leaving a remainder of 52.
Record the quotient 7 as the next digit in the result. 
Result so far: 556655.981707
Deduct 1148 from 1200 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 15:
520 divided by 164 is 3 with a remainder of 28.
Use 3 as the next digit of our solution. 
Result so far: 556655.9817073
Subtract 492 from 520 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 16:
164 can be fit into 280 1 times, resulting in a remainder of 116.
Put 1 as the next digit of the answer. 
Result so far: 556655.98170731
If we subtract 164 from 280, we get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The final outcome is 556655.98170731, with a leftover of 1.16e-07.