166151 ÷ 91 
We want to divide 166151 by 91.

Moving on to step 1:
1 divided by 91 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 91

Moving on to step 2:
When dividing 16 by 91, we get 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Fetch the next digit (6) from the dividend, attach it to 16 and continue: 166 / 91

Step 3:
The number 91 fits into 166 1 times, leaving a remainder of 75.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 91 from 166 leaves us with 75.
Include the next digit (1) from the dividend after 75, then repeat: 751 / 91

Moving on to step 4:
When dividing 751 by 91, we get 8 with a remainder of 23.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we take 728 away from 751, we end up with 23.
Grab the next digit (5) from the dividend, add it to 23, then carry on: 235 / 91

Let's proceed to step 5:
If we divide 235 by 91, we get 2 and a remainder of 53.
The next digit of our result is 2. 
Result so far: 182.0
Subtract 182 from 235 to get 53.
Take the next digit (1) from the dividend and append it to 53, then repeat: 531 / 91

Going ahead to step 6:
531 divided by 91 is 5 with a remainder of 76.
Record the quotient 5 as the next digit in the result. 
Result so far: 1825.0
Subtracting 455 from 531 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 7:
If we divide 760 by 91, we get 8 and a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 1825.8
Subtracting 728 from 760 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 8:
320 divided by 91 is 3 with a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 1825.83
Subtract 273 from 320 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 9:
91 goes into 470 5 times with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 1825.835
If we subtract 455 from 470, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 10:
If we divide 150 by 91, we get 1 and a remainder of 59.
Use 1 as the next digit of our solution. 
Result so far: 1825.8351
Subtract 91 from 150 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 11:
If we divide 590 by 91, we get 6 and a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 1825.83516
The remainder is 44 after subtracting 546 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 12:
91 can be fit into 440 4 times, resulting in a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 1825.835164
If we take 364 away from 440, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 13:
If we divide 760 by 91, we get 8 and a remainder of 32.
The next digit of our result is 8. 
Result so far: 1825.8351648
If we subtract 728 from 760, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 14:
If we divide 320 by 91, we get 3 and a remainder of 47.
Put 3 as the next digit of the answer. 
Result so far: 1825.83516483
Subtracting 273 from 320 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The quotient of the division is 1825.83516483, and the remainder is 4.7e-08.