We divide 666154 by 51
We want to divide 666154 by 51.

Let's proceed to step 1:
The number 51 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 51

Moving on to step 2:
66 divided by 51 is 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 51 from 66, we get 15.
Fetch the next digit (6) from the dividend, attach it to 15 and continue: 156 / 51

Moving on to step 3:
The number 51 fits into 156 3 times, leaving a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 153 from 156 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 51

Step 4:
51 goes into 31 0 times with a remainder of 31.
The next digit of our result is 0. 
Result so far: 130.0
Subtract 0 from 31 to get 31.
Bring next digit (5) of the dividend behind the 31 and repeat the process: 315 / 51

Step 5:
51 can be fit into 315 6 times, resulting in a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 1306.0
Subtracting 306 from 315 leaves us with 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 51

Step 6:
51 goes into 94 1 times with a remainder of 43.
Write down 1 as next digit of the result. 
Result so far: 13061.0
The remainder is 43 after subtracting 51 from 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 7:
430 divided by 51 is 8 with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 13061.8
If we subtract 408 from 430, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
220 divided by 51 is 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 13061.84
The remainder is 16 after subtracting 204 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
The number 51 fits into 160 3 times, leaving a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 13061.843
Subtracting 153 from 160 leaves us with 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 10:
If we divide 70 by 51, we get 1 and a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 13061.8431
Subtract 51 from 70 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 11:
When dividing 190 by 51, we get 3 with a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 13061.84313
The remainder is 37 after subtracting 153 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 12:
370 divided by 51 is 7 with a remainder of 13.
The next digit of our result is 7. 
Result so far: 13061.843137
The remainder is 13 after subtracting 357 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 13:
The number 51 fits into 130 2 times, leaving a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 13061.8431372
Subtract 102 from 130 to 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 14:
51 can be fit into 280 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 13061.84313725
If we take 255 away from 280, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

In conclusion, the division gives 13061.84313725 with a balance of 2.5e-08.