Let's divide 239654 by 51
We want to figure out the number of times 239654 can be divided by 51.

Step 1:
When dividing 2 by 51, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 51

Advancing to step 2:
When dividing 23 by 51, we get 0 with a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 23, we end up with 23.
Include the next digit (9) from the dividend after 23, then repeat: 239 / 51

Advancing to step 3:
The number 51 fits into 239 4 times, leaving a remainder of 35.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 204 from 239 to get 35.
Bring next digit (6) of the dividend behind the 35 and repeat the process: 356 / 51

Going ahead to step 4:
51 goes into 356 6 times with a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 46.0
Subtract 306 from 356 to get 50.
Include the next digit (5) from the dividend after 50, then repeat: 505 / 51

Going ahead to step 5:
505 divided by 51 is 9 with a remainder of 46.
The number 9 becomes the next digit in our result. 
Result so far: 469.0
If we subtract 459 from 505, we get 46.
Append the next digit (4) from the dividend to 46 and continue with: 464 / 51

On to step 6:
51 goes into 464 9 times with a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 4699.0
The remainder is 5 after subtracting 459 from 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
When dividing 50 by 51, we get 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 4699.0
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 8:
51 goes into 500 9 times with a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 4699.09
Deduct 459 from 500 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 9:
410 divided by 51 is 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 4699.098
Subtract 408 from 410 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 10:
If we divide 20 by 51, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 4699.098
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 11:
51 goes into 200 3 times with a remainder of 47.
Put 3 as the next digit of the answer. 
Result so far: 4699.09803
If we subtract 153 from 200, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 12:
51 can be fit into 470 9 times, resulting in a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 4699.098039
Subtract 459 from 470 to 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.

On to step 13:
51 goes into 110 2 times with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 4699.0980392
Deduct 102 from 110 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 14:
51 can be fit into 80 1 times, resulting in a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 4699.09803921
Subtract 51 from 80 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The final result is 4699.09803921 with a remainder of 2.9e-08.