313623 divided by 51 
We're looking to find how many times 51 goes into 313623.

On to step 1:
51 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 51

Going ahead to step 2:
If we divide 31 by 51, we get 0 and a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Fetch the next digit (3) from the dividend, attach it to 31 and continue: 313 / 51

On to step 3:
313 divided by 51 is 6 with a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 7 after subtracting 306 from 313.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 51

Moving on to step 4:
51 can be fit into 76 1 times, resulting in a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 61.0
Subtracting 51 from 76 leaves us with 25.
Grab the next digit (2) from the dividend, add it to 25, then carry on: 252 / 51

Step 5:
51 goes into 252 4 times with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 614.0
Deduct 204 from 252 and we're left with 48.
Append the next digit (3) from the dividend to 48 and continue with: 483 / 51

Let's proceed to step 6:
The number 51 fits into 483 9 times, leaving a remainder of 24.
The next digit of our result is 9. 
Result so far: 6149.0
Subtract 459 from 483 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 7:
240 divided by 51 is 4 with a remainder of 36.
Write down 4 as next digit of the result. 
Result so far: 6149.4
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:
51 goes into 360 7 times with a remainder of 3.
The next digit of our result is 7. 
Result so far: 6149.47
Deduct 357 from 360 and we're left 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:
If we divide 30 by 51, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 6149.47
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
The number 51 fits into 300 5 times, leaving a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 6149.4705
Subtract 255 from 300 to get 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:
51 goes into 450 8 times with a remainder of 42.
Use 8 as the next digit of our solution. 
Result so far: 6149.47058
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.

Step 12:
420 divided by 51 is 8 with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 6149.470588
If we take 408 away from 420, we end up 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.

The final outcome is 6149.470588, with a leftover of 1.2e-06.