81733238 ÷ 143 
We're looking to find how many times 143 goes into 81733238.

Moving on to step 1:
143 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 143

Step 2:
81 divided by 143 is 0 with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Take the next digit (7) from the dividend and append it to 81, then repeat: 817 / 143

Advancing to step 3:
If we divide 817 by 143, we get 5 and a remainder of 102.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 715 from 817 and we're left with 102.
Bring next digit (3) of the dividend behind the 102 and repeat the process: 1023 / 143

Moving on to step 4:
The number 143 fits into 1023 7 times, leaving a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 57.0
The remainder is 22 after subtracting 1001 from 1023.
Fetch the next digit (3) from the dividend, attach it to 22 and continue: 223 / 143

Let's proceed to step 5:
223 divided by 143 is 1 with a remainder of 80.
The number 1 becomes the next digit in our result. 
Result so far: 571.0
Subtract 143 from 223 to get 80.
Bring next digit (2) of the dividend behind the 80 and repeat the process: 802 / 143

Going ahead to step 6:
802 divided by 143 is 5 with a remainder of 87.
Write down 5 as next digit of the result. 
Result so far: 5715.0
The remainder is 87 after subtracting 715 from 802.
Grab the next digit (3) from the dividend, add it to 87, then carry on: 873 / 143

Going ahead to step 7:
If we divide 873 by 143, we get 6 and a remainder of 15.
The number 6 becomes the next digit in our result. 
Result so far: 57156.0
If we subtract 858 from 873, we get 15.
Append the next digit (8) from the dividend to 15 and continue with: 158 / 143

Moving on to step 8:
When dividing 158 by 143, we get 1 with a remainder of 15.
The next digit of our result is 1. 
Result so far: 571561.0
Deduct 143 from 158 and we're left with 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 9:
143 can be fit into 150 1 times, resulting in a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 571561.1
If we subtract 143 from 150, we 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.

Going ahead to step 10:
When dividing 70 by 143, we get 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 571561.1
Subtract 0 from 70 to 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.

Advancing to step 11:
700 divided by 143 is 4 with a remainder of 128.
Put 4 as the next digit of the answer. 
Result so far: 571561.104
Subtract 572 from 700 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 12:
143 goes into 1280 8 times with a remainder of 136.
The next digit of our result is 8. 
Result so far: 571561.1048
Subtracting 1144 from 1280 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.

Advancing to step 13:
143 can be fit into 1360 9 times, resulting in a remainder of 73.
Write down 9 as next digit of the result. 
Result so far: 571561.10489
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.

On to step 14:
143 goes into 730 5 times with a remainder of 15.
The next digit of our result is 5. 
Result so far: 571561.104895
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 15:
150 divided by 143 is 1 with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 571561.1048951
If we subtract 143 from 150, we 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.

On to step 16:
If we divide 70 by 143, we get 0 and a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 571561.1048951
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final result is 571561.1048951 with a remainder of 7e-08.