51628649 divided by 578 
Let's see how many times 578 fits into 51628649.

Going ahead to step 1:
If we divide 5 by 578, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 578

Advancing to step 2:
When dividing 51 by 578, we get 0 with a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Bring next digit (6) of the dividend behind the 51 and repeat the process: 516 / 578

Let's proceed to step 3:
When dividing 516 by 578, we get 0 with a remainder of 516.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 516 leaves us with 516.
Grab the next digit (2) from the dividend, add it to 516, then carry on: 5162 / 578

Let's proceed to step 4:
578 can be fit into 5162 8 times, resulting in a remainder of 538.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 4624 from 5162, we get 538.
Append the next digit (8) from the dividend to 538 and continue with: 5388 / 578

Going ahead to step 5:
578 can be fit into 5388 9 times, resulting in a remainder of 186.
The next digit of our result is 9. 
Result so far: 89.0
If we subtract 5202 from 5388, we get 186.
Grab the next digit (6) from the dividend, add it to 186, then carry on: 1866 / 578

Step 6:
When dividing 1866 by 578, we get 3 with a remainder of 132.
Use 3 as the next digit of our solution. 
Result so far: 893.0
Subtracting 1734 from 1866 leaves us with 132.
Grab the next digit (4) from the dividend, add it to 132, then carry on: 1324 / 578

Moving on to step 7:
If we divide 1324 by 578, we get 2 and a remainder of 168.
The number 2 becomes the next digit in our result. 
Result so far: 8932.0
Deduct 1156 from 1324 and we're left with 168.
Take the next digit (9) from the dividend and append it to 168, then repeat: 1689 / 578

Moving on to step 8:
If we divide 1689 by 578, we get 2 and a remainder of 533.
Use 2 as the next digit of our solution. 
Result so far: 89322.0
The remainder is 533 after subtracting 1156 from 1689.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5330, and continue the process.

On to step 9:
578 goes into 5330 9 times with a remainder of 128.
The next digit of our result is 9. 
Result so far: 89322.9
Deduct 5202 from 5330 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 10:
If we divide 1280 by 578, we get 2 and a remainder of 124.
The number 2 becomes the next digit in our result. 
Result so far: 89322.92
Subtracting 1156 from 1280 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Moving on to step 11:
578 goes into 1240 2 times with a remainder of 84.
Use 2 as the next digit of our solution. 
Result so far: 89322.922
The remainder is 84 after subtracting 1156 from 1240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

The quotient of the division is 89322.922, and the remainder is 0.0084.