23863055 ÷ 143 
We're looking to find how many times 143 goes into 23863055.

Let's proceed to step 1:
The number 143 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 143

Step 2:
The number 143 fits into 23 0 times, leaving a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Fetch the next digit (8) from the dividend, attach it to 23 and continue: 238 / 143

On to step 3:
The number 143 fits into 238 1 times, leaving a remainder of 95.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 143 from 238 to get 95.
Take the next digit (6) from the dividend and append it to 95, then repeat: 956 / 143

Going ahead to step 4:
If we divide 956 by 143, we get 6 and a remainder of 98.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
The remainder is 98 after subtracting 858 from 956.
Bring next digit (3) of the dividend behind the 98 and repeat the process: 983 / 143

Let's proceed to step 5:
If we divide 983 by 143, we get 6 and a remainder of 125.
Record the quotient 6 as the next digit in the result. 
Result so far: 166.0
If we take 858 away from 983, we end up with 125.
Include the next digit (0) from the dividend after 125, then repeat: 1250 / 143

Let's proceed to step 6:
1250 divided by 143 is 8 with a remainder of 106.
The number 8 becomes the next digit in our result. 
Result so far: 1668.0
If we take 1144 away from 1250, we end up with 106.
Grab the next digit (5) from the dividend, add it to 106, then carry on: 1065 / 143

Step 7:
The number 143 fits into 1065 7 times, leaving a remainder of 64.
The next digit of our result is 7. 
Result so far: 16687.0
Subtract 1001 from 1065 to get 64.
Bring next digit (5) of the dividend behind the 64 and repeat the process: 645 / 143

Let's proceed to step 8:
645 divided by 143 is 4 with a remainder of 73.
Use 4 as the next digit of our solution. 
Result so far: 166874.0
If we take 572 away from 645, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 9:
If we divide 730 by 143, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 166874.5
If we subtract 715 from 730, 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.

Advancing to step 10:
When dividing 150 by 143, we get 1 with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 166874.51
Subtract 143 from 150 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 11:
If we divide 70 by 143, we get 0 and a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 166874.51
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 12:
The number 143 fits into 700 4 times, leaving a remainder of 128.
Record the quotient 4 as the next digit in the result. 
Result so far: 166874.5104
Subtracting 572 from 700 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 13:
143 can be fit into 1280 8 times, resulting in a remainder of 136.
Record the quotient 8 as the next digit in the result. 
Result so far: 166874.51048
Subtract 1144 from 1280 to get 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:
1360 divided by 143 is 9 with a remainder of 73.
Record the quotient 9 as the next digit in the result. 
Result so far: 166874.510489
If we take 1287 away from 1360, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 15:
730 divided by 143 is 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 166874.5104895
Subtract 715 from 730 to 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.

Going ahead to step 16:
150 divided by 143 is 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 166874.51048951
The remainder is 7 after subtracting 143 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final outcome is 166874.51048951, with a leftover of 7e-09.