We divide 615416 by 51
We want to divide 615416 by 51.

On to step 1:
6 divided by 51 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 51

Going ahead to step 2:
61 divided by 51 is 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 10 after subtracting 51 from 61.
Take the next digit (5) from the dividend and append it to 10, then repeat: 105 / 51

Step 3:
When dividing 105 by 51, we get 2 with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 12.0
Deduct 102 from 105 and we're left with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 51

Step 4:
51 goes into 34 0 times with a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 120.0
Subtract 0 from 34 to get 34.
Append the next digit (1) from the dividend to 34 and continue with: 341 / 51

Going ahead to step 5:
The number 51 fits into 341 6 times, leaving a remainder of 35.
The number 6 becomes the next digit in our result. 
Result so far: 1206.0
Deduct 306 from 341 and we're left with 35.
Fetch the next digit (6) from the dividend, attach it to 35 and continue: 356 / 51

Let's proceed to step 6:
If we divide 356 by 51, we get 6 and a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 12066.0
Subtracting 306 from 356 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 7:
500 divided by 51 is 9 with a remainder of 41.
The next digit of our result is 9. 
Result so far: 12066.9
Subtract 459 from 500 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 8:
51 goes into 410 8 times with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 12066.98
Subtracting 408 from 410 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 9:
51 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 12066.98
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.

Going ahead to step 10:
200 divided by 51 is 3 with a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 12066.9803
Deduct 153 from 200 and we're left 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.

Advancing to step 11:
51 goes into 470 9 times with a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 12066.98039
Deduct 459 from 470 and we're left 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.

Going ahead to step 12:
If we divide 110 by 51, we get 2 and a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 12066.980392
Subtract 102 from 110 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
51 can be fit into 80 1 times, resulting in a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 12066.9803921
The remainder is 29 after subtracting 51 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 14:
If we divide 290 by 51, we get 5 and a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 12066.98039215
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.

The final result is 12066.98039215 with a remainder of 3.5e-08.