Let's divide 151943 by 51
Our goal is to divide 151943 by 51.

Advancing to step 1:
The number 51 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 51

Step 2:
51 goes into 15 0 times with a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Fetch the next digit (1) from the dividend, attach it to 15 and continue: 151 / 51

Advancing to step 3:
The number 51 fits into 151 2 times, leaving a remainder of 49.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 102 from 151 leaves us with 49.
Fetch the next digit (9) from the dividend, attach it to 49 and continue: 499 / 51

Step 4:
When dividing 499 by 51, we get 9 with a remainder of 40.
The next digit of our result is 9. 
Result so far: 29.0
Subtract 459 from 499 to get 40.
Bring next digit (4) of the dividend behind the 40 and repeat the process: 404 / 51

Step 5:
404 divided by 51 is 7 with a remainder of 47.
The next digit of our result is 7. 
Result so far: 297.0
If we take 357 away from 404, we end up with 47.
Take the next digit (3) from the dividend and append it to 47, then repeat: 473 / 51

On to step 6:
51 goes into 473 9 times with a remainder of 14.
Use 9 as the next digit of our solution. 
Result so far: 2979.0
The remainder is 14 after subtracting 459 from 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
When dividing 140 by 51, we get 2 with a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 2979.2
If we subtract 102 from 140, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 8:
The number 51 fits into 380 7 times, leaving a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 2979.27
If we take 357 away from 380, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 9:
If we divide 230 by 51, we get 4 and a remainder of 26.
The next digit of our result is 4. 
Result so far: 2979.274
The remainder is 26 after subtracting 204 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 10:
51 goes into 260 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 2979.2745
The remainder is 5 after subtracting 255 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 11:
When dividing 50 by 51, we get 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 2979.2745
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 12:
51 can be fit into 500 9 times, resulting in a remainder of 41.
Write down 9 as next digit of the result. 
Result so far: 2979.274509
The remainder is 41 after subtracting 459 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 13:
If we divide 410 by 51, we get 8 and a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 2979.2745098
The remainder is 2 after subtracting 408 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 14:
The number 51 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 2979.2745098
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 2979.2745098 and a remainder of 2e-08.