Let's divide 386876 by 51
We want to divide 386876 by 51.

Moving on to step 1:
51 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 51

Advancing to step 2:
If we divide 38 by 51, we get 0 and a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Fetch the next digit (6) from the dividend, attach it to 38 and continue: 386 / 51

Going ahead to step 3:
If we divide 386 by 51, we get 7 and a remainder of 29.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 357 away from 386, we end up with 29.
Bring next digit (8) of the dividend behind the 29 and repeat the process: 298 / 51

Step 4:
When dividing 298 by 51, we get 5 with a remainder of 43.
Put 5 as the next digit of the answer. 
Result so far: 75.0
If we subtract 255 from 298, we get 43.
Grab the next digit (7) from the dividend, add it to 43, then carry on: 437 / 51

Let's proceed to step 5:
If we divide 437 by 51, we get 8 and a remainder of 29.
Record the quotient 8 as the next digit in the result. 
Result so far: 758.0
If we take 408 away from 437, we end up with 29.
Fetch the next digit (6) from the dividend, attach it to 29 and continue: 296 / 51

Advancing to step 6:
When dividing 296 by 51, we get 5 with a remainder of 41.
The next digit of our result is 5. 
Result so far: 7585.0
Deduct 255 from 296 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.

Advancing to step 7:
The number 51 fits into 410 8 times, leaving a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 7585.8
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.

Step 8:
51 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 7585.8
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.

Step 9:
When dividing 200 by 51, we get 3 with a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 7585.803
Subtracting 153 from 200 leaves us with 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 10:
470 divided by 51 is 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 7585.8039
If we take 459 away from 470, we end up with 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 11:
If we divide 110 by 51, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 7585.80392
If we take 102 away from 110, we end up 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.

Let's proceed to step 12:
The number 51 fits into 80 1 times, leaving a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 7585.803921
Deduct 51 from 80 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 13:
290 divided by 51 is 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 7585.8039215
Subtracting 255 from 290 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 14:
51 goes into 350 6 times with a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 7585.80392156
Subtract 306 from 350 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.

In conclusion, the division gives 7585.80392156 with a balance of 4.4e-08.