Let's divide 30471001 by 143
Our goal is to divide 30471001 by 143.

On to step 1:
The number 143 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 143

Going ahead to step 2:
30 divided by 143 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Include the next digit (4) from the dividend after 30, then repeat: 304 / 143

Step 3:
143 can be fit into 304 2 times, resulting in a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 286 from 304 and we're left with 18.
Include the next digit (7) from the dividend after 18, then repeat: 187 / 143

Step 4:
The number 143 fits into 187 1 times, leaving a remainder of 44.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Subtract 143 from 187 to get 44.
Take the next digit (1) from the dividend and append it to 44, then repeat: 441 / 143

Going ahead to step 5:
If we divide 441 by 143, we get 3 and a remainder of 12.
Record the quotient 3 as the next digit in the result. 
Result so far: 213.0
Subtracting 429 from 441 leaves us with 12.
Include the next digit (0) from the dividend after 12, then repeat: 120 / 143

Advancing to step 6:
120 divided by 143 is 0 with a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 2130.0
Subtract 0 from 120 to get 120.
Include the next digit (0) from the dividend after 120, then repeat: 1200 / 143

Let's proceed to step 7:
143 can be fit into 1200 8 times, resulting in a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 21308.0
Subtracting 1144 from 1200 leaves us with 56.
Grab the next digit (1) from the dividend, add it to 56, then carry on: 561 / 143

Advancing to step 8:
If we divide 561 by 143, we get 3 and a remainder of 132.
The next digit of our result is 3. 
Result so far: 213083.0
Subtract 429 from 561 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 9:
143 goes into 1320 9 times with a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 213083.9
If we take 1287 away from 1320, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 10:
330 divided by 143 is 2 with a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 213083.92
If we subtract 286 from 330, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 11:
143 can be fit into 440 3 times, resulting in a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 213083.923
If we subtract 429 from 440, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 12:
143 goes into 110 0 times with a remainder of 110.
The number 0 becomes the next digit in our result. 
Result so far: 213083.923
Deduct 0 from 110 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 13:
143 goes into 1100 7 times with a remainder of 99.
The number 7 becomes the next digit in our result. 
Result so far: 213083.92307
Subtracting 1001 from 1100 leaves us with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

On to step 14:
143 goes into 990 6 times with a remainder of 132.
The next digit of our result is 6. 
Result so far: 213083.923076
Deduct 858 from 990 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 15:
The number 143 fits into 1320 9 times, leaving a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 213083.9230769
Subtracting 1287 from 1320 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 16:
If we divide 330 by 143, we get 2 and a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 213083.92307692
Subtract 286 from 330 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final result is 213083.92307692 with a remainder of 4.4e-08.