976488 ÷ 51 
We want to figure out the number of times 976488 can be divided by 51.

On to step 1:
When dividing 9 by 51, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 51

Advancing to step 2:
51 can be fit into 97 1 times, resulting in a remainder of 46.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 51 from 97 to get 46.
Fetch the next digit (6) from the dividend, attach it to 46 and continue: 466 / 51

Moving on to step 3:
51 can be fit into 466 9 times, resulting in a remainder of 7.
The next digit of our result is 9. 
Result so far: 19.0
If we take 459 away from 466, we end up with 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 51

On to step 4:
If we divide 74 by 51, we get 1 and a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 191.0
The remainder is 23 after subtracting 51 from 74.
Append the next digit (8) from the dividend to 23 and continue with: 238 / 51

Moving on to step 5:
238 divided by 51 is 4 with a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 1914.0
Subtract 204 from 238 to get 34.
Bring next digit (8) of the dividend behind the 34 and repeat the process: 348 / 51

Moving on to step 6:
51 goes into 348 6 times with a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 19146.0
The remainder is 42 after subtracting 306 from 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 7:
420 divided by 51 is 8 with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 19146.8
Subtract 408 from 420 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 8:
When dividing 120 by 51, we get 2 with a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 19146.82
If we subtract 102 from 120, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 9:
51 can be fit into 180 3 times, resulting in a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 19146.823
Deduct 153 from 180 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 10:
The number 51 fits into 270 5 times, leaving a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 19146.8235
If we take 255 away from 270, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 11:
If we divide 150 by 51, we get 2 and a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 19146.82352
Subtract 102 from 150 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 12:
51 can be fit into 480 9 times, resulting in a remainder of 21.
The next digit of our result is 9. 
Result so far: 19146.823529
The remainder is 21 after subtracting 459 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 13:
51 can be fit into 210 4 times, resulting in a remainder of 6.
The next digit of our result is 4. 
Result so far: 19146.8235294
Deduct 204 from 210 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 14:
When dividing 60 by 51, we get 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 19146.82352941
Deduct 51 from 60 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final result is 19146.82352941 with a remainder of 9e-09.