We divide 338143 by 51
We want to figure out the number of times 338143 can be divided by 51.

On to step 1:
If we divide 3 by 51, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 51

Step 2:
When dividing 33 by 51, we get 0 with a remainder of 33.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 33 and we're left with 33.
Bring next digit (8) of the dividend behind the 33 and repeat the process: 338 / 51

Going ahead to step 3:
338 divided by 51 is 6 with a remainder of 32.
The next digit of our result is 6. 
Result so far: 6.0
Subtract 306 from 338 to get 32.
Bring next digit (1) of the dividend behind the 32 and repeat the process: 321 / 51

Let's proceed to step 4:
When dividing 321 by 51, we get 6 with a remainder of 15.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
Subtract 306 from 321 to get 15.
Append the next digit (4) from the dividend to 15 and continue with: 154 / 51

On to step 5:
154 divided by 51 is 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 663.0
Subtract 153 from 154 to get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 51

Going ahead to step 6:
If we divide 13 by 51, we get 0 and a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 6630.0
If we subtract 0 from 13, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 7:
130 divided by 51 is 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 6630.2
If we subtract 102 from 130, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 8:
If we divide 280 by 51, we get 5 and a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 6630.25
The remainder is 25 after subtracting 255 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 9:
The number 51 fits into 250 4 times, leaving a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 6630.254
Subtract 204 from 250 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 10:
51 can be fit into 460 9 times, resulting in a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 6630.2549
Deduct 459 from 460 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 11:
51 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 6630.2549
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
51 can be fit into 100 1 times, resulting in a remainder of 49.
Use 1 as the next digit of our solution. 
Result so far: 6630.254901
If we take 51 away from 100, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 13:
If we divide 490 by 51, we get 9 and a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 6630.2549019
Deduct 459 from 490 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 14:
51 goes into 310 6 times with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 6630.25490196
Subtracting 306 from 310 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final result is 6630.25490196 with a remainder of 4e-09.