We divide 23901927 by 166
We want to divide 23901927 by 166.

On to step 1:
The number 166 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 166

On to step 2:
166 goes into 23 0 times with a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 23 after subtracting 0 from 23.
Append the next digit (9) from the dividend to 23 and continue with: 239 / 166

Step 3:
239 divided by 166 is 1 with a remainder of 73.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 73 after subtracting 166 from 239.
Bring next digit (0) of the dividend behind the 73 and repeat the process: 730 / 166

Going ahead to step 4:
The number 166 fits into 730 4 times, leaving a remainder of 66.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we take 664 away from 730, we end up with 66.
Fetch the next digit (1) from the dividend, attach it to 66 and continue: 661 / 166

Step 5:
If we divide 661 by 166, we get 3 and a remainder of 163.
Record the quotient 3 as the next digit in the result. 
Result so far: 143.0
If we take 498 away from 661, we end up with 163.
Take the next digit (9) from the dividend and append it to 163, then repeat: 1639 / 166

Let's proceed to step 6:
If we divide 1639 by 166, we get 9 and a remainder of 145.
Write down 9 as next digit of the result. 
Result so far: 1439.0
The remainder is 145 after subtracting 1494 from 1639.
Bring next digit (2) of the dividend behind the 145 and repeat the process: 1452 / 166

Going ahead to step 7:
The number 166 fits into 1452 8 times, leaving a remainder of 124.
Use 8 as the next digit of our solution. 
Result so far: 14398.0
Subtract 1328 from 1452 to get 124.
Take the next digit (7) from the dividend and append it to 124, then repeat: 1247 / 166

Step 8:
If we divide 1247 by 166, we get 7 and a remainder of 85.
Use 7 as the next digit of our solution. 
Result so far: 143987.0
Subtracting 1162 from 1247 leaves us with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Moving on to step 9:
850 divided by 166 is 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 143987.5
If we subtract 830 from 850, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
The number 166 fits into 200 1 times, leaving a remainder of 34.
The next digit of our result is 1. 
Result so far: 143987.51
If we take 166 away from 200, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 11:
If we divide 340 by 166, we get 2 and a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 143987.512
If we subtract 332 from 340, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
80 divided by 166 is 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 143987.512
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
The number 166 fits into 800 4 times, leaving a remainder of 136.
Write down 4 as next digit of the result. 
Result so far: 143987.51204
Subtracting 664 from 800 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

On to step 14:
166 goes into 1360 8 times with a remainder of 32.
The next digit of our result is 8. 
Result so far: 143987.512048
Subtracting 1328 from 1360 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.

Advancing to step 15:
166 can be fit into 320 1 times, resulting in a remainder of 154.
The number 1 becomes the next digit in our result. 
Result so far: 143987.5120481
If we take 166 away from 320, we end up with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Let's proceed to step 16:
166 can be fit into 1540 9 times, resulting in a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 143987.51204819
The remainder is 46 after subtracting 1494 from 1540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Our division results in 143987.51204819 with a remaining 4.6e-08.