389511 divided by 51 
We're looking to find how many times 51 goes into 389511.

Step 1:
The number 51 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 51

Moving on to step 2:
51 can be fit into 38 0 times, resulting in a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 38 after subtracting 0 from 38.
Grab the next digit (9) from the dividend, add it to 38, then carry on: 389 / 51

Advancing to step 3:
389 divided by 51 is 7 with a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 357 from 389 leaves us with 32.
Take the next digit (5) from the dividend and append it to 32, then repeat: 325 / 51

Let's proceed to step 4:
When dividing 325 by 51, we get 6 with a remainder of 19.
Put 6 as the next digit of the answer. 
Result so far: 76.0
Subtracting 306 from 325 leaves us with 19.
Take the next digit (1) from the dividend and append it to 19, then repeat: 191 / 51

On to step 5:
If we divide 191 by 51, we get 3 and a remainder of 38.
The next digit of our result is 3. 
Result so far: 763.0
Deduct 153 from 191 and we're left with 38.
Fetch the next digit (1) from the dividend, attach it to 38 and continue: 381 / 51

On to step 6:
51 goes into 381 7 times with a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 7637.0
If we take 357 away from 381, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 7:
The number 51 fits into 240 4 times, leaving a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 7637.4
Subtracting 204 from 240 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 8:
The number 51 fits into 360 7 times, leaving a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 7637.47
If we take 357 away from 360, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 9:
When dividing 30 by 51, we get 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 7637.47
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
If we divide 300 by 51, we get 5 and a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 7637.4705
Deduct 255 from 300 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 11:
When dividing 450 by 51, we get 8 with a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 7637.47058
Subtract 408 from 450 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 12:
51 can be fit into 420 8 times, resulting in a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 7637.470588
Subtracting 408 from 420 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 7637.470588 with a balance of 1.2e-06.