91787452 ÷ 166 
Let's see how many times 166 fits into 91787452.

Moving on to step 1:
The number 166 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 166

Going ahead to step 2:
The number 166 fits into 91 0 times, leaving a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 91 to get 91.
Append the next digit (7) from the dividend to 91 and continue with: 917 / 166

Let's proceed to step 3:
When dividing 917 by 166, we get 5 with a remainder of 87.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 830 from 917 leaves us with 87.
Bring next digit (8) of the dividend behind the 87 and repeat the process: 878 / 166

Let's proceed to step 4:
166 can be fit into 878 5 times, resulting in a remainder of 48.
Write down 5 as next digit of the result. 
Result so far: 55.0
Deduct 830 from 878 and we're left with 48.
Bring next digit (7) of the dividend behind the 48 and repeat the process: 487 / 166

On to step 5:
When dividing 487 by 166, we get 2 with a remainder of 155.
Record the quotient 2 as the next digit in the result. 
Result so far: 552.0
If we take 332 away from 487, we end up with 155.
Fetch the next digit (4) from the dividend, attach it to 155 and continue: 1554 / 166

Moving on to step 6:
If we divide 1554 by 166, we get 9 and a remainder of 60.
Use 9 as the next digit of our solution. 
Result so far: 5529.0
Subtracting 1494 from 1554 leaves us with 60.
Fetch the next digit (5) from the dividend, attach it to 60 and continue: 605 / 166

Let's proceed to step 7:
If we divide 605 by 166, we get 3 and a remainder of 107.
Use 3 as the next digit of our solution. 
Result so far: 55293.0
Deduct 498 from 605 and we're left with 107.
Append the next digit (2) from the dividend to 107 and continue with: 1072 / 166

Going ahead to step 8:
1072 divided by 166 is 6 with a remainder of 76.
The next digit of our result is 6. 
Result so far: 552936.0
Subtract 996 from 1072 to get 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 9:
166 goes into 760 4 times with a remainder of 96.
The number 4 becomes the next digit in our result. 
Result so far: 552936.4
If we subtract 664 from 760, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 10:
The number 166 fits into 960 5 times, leaving a remainder of 130.
Use 5 as the next digit of our solution. 
Result so far: 552936.45
Subtracting 830 from 960 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 11:
The number 166 fits into 1300 7 times, leaving a remainder of 138.
The number 7 becomes the next digit in our result. 
Result so far: 552936.457
Subtract 1162 from 1300 to get 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 12:
166 goes into 1380 8 times with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 552936.4578
Subtracting 1328 from 1380 leaves us 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.

Moving on to step 13:
The number 166 fits into 520 3 times, leaving a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 552936.45783
Deduct 498 from 520 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 14:
When dividing 220 by 166, we get 1 with a remainder of 54.
The next digit of our result is 1. 
Result so far: 552936.457831
The remainder is 54 after subtracting 166 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 15:
The number 166 fits into 540 3 times, leaving a remainder of 42.
Put 3 as the next digit of the answer. 
Result so far: 552936.4578313
Subtract 498 from 540 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 16:
166 can be fit into 420 2 times, resulting in a remainder of 88.
The number 2 becomes the next digit in our result. 
Result so far: 552936.45783132
If we take 332 away from 420, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

In conclusion, the division gives 552936.45783132 with a balance of 8.8e-08.