We're dividing 78545430 by 563 
We want to divide 78545430 by 563.

Moving on to step 1:
When dividing 7 by 563, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 563

Moving on to step 2:
563 goes into 78 0 times with a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Append the next digit (5) from the dividend to 78 and continue with: 785 / 563

Let's proceed to step 3:
563 goes into 785 1 times with a remainder of 222.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 563 from 785 leaves us with 222.
Bring next digit (4) of the dividend behind the 222 and repeat the process: 2224 / 563

On to step 4:
When dividing 2224 by 563, we get 3 with a remainder of 535.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 1689 from 2224, we get 535.
Take the next digit (5) from the dividend and append it to 535, then repeat: 5355 / 563

Going ahead to step 5:
563 can be fit into 5355 9 times, resulting in a remainder of 288.
The number 9 becomes the next digit in our result. 
Result so far: 139.0
If we subtract 5067 from 5355, we get 288.
Take the next digit (4) from the dividend and append it to 288, then repeat: 2884 / 563

On to step 6:
2884 divided by 563 is 5 with a remainder of 69.
Put 5 as the next digit of the answer. 
Result so far: 1395.0
The remainder is 69 after subtracting 2815 from 2884.
Include the next digit (3) from the dividend after 69, then repeat: 693 / 563

Going ahead to step 7:
563 goes into 693 1 times with a remainder of 130.
The number 1 becomes the next digit in our result. 
Result so far: 13951.0
Subtract 563 from 693 to get 130.
Append the next digit (0) from the dividend to 130 and continue with: 1300 / 563

On to step 8:
563 goes into 1300 2 times with a remainder of 174.
Write down 2 as next digit of the result. 
Result so far: 139512.0
The remainder is 174 after subtracting 1126 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 9:
563 goes into 1740 3 times with a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 139512.3
If we take 1689 away from 1740, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 10:
The number 563 fits into 510 0 times, leaving a remainder of 510.
The next digit of our result is 0. 
Result so far: 139512.3
Subtracting 0 from 510 leaves us with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Let's proceed to step 11:
The number 563 fits into 5100 9 times, leaving a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 139512.309
Deduct 5067 from 5100 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 12:
330 divided by 563 is 0 with a remainder of 330.
Use 0 as the next digit of our solution. 
Result so far: 139512.309
Subtract 0 from 330 to get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Moving on to step 13:
563 can be fit into 3300 5 times, resulting in a remainder of 485.
Put 5 as the next digit of the answer. 
Result so far: 139512.30905
Deduct 2815 from 3300 and we're left with 485.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

Step 14:
563 can be fit into 4850 8 times, resulting in a remainder of 346.
Record the quotient 8 as the next digit in the result. 
Result so far: 139512.309058
If we take 4504 away from 4850, we end up with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Moving on to step 15:
The number 563 fits into 3460 6 times, leaving a remainder of 82.
Put 6 as the next digit of the answer. 
Result so far: 139512.3090586
Subtracting 3378 from 3460 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 16:
563 can be fit into 820 1 times, resulting in a remainder of 257.
The next digit of our result is 1. 
Result so far: 139512.30905861
Deduct 563 from 820 and we're left with 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

After the division, we end up with 139512.30905861 and a remainder of 2.57e-07.