We're dividing 73865051 by 563 
We want to figure out the number of times 73865051 can be divided by 563.

Let's proceed to step 1:
The number 563 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 563

Advancing to step 2:
The number 563 fits into 73 0 times, leaving a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Include the next digit (8) from the dividend after 73, then repeat: 738 / 563

Advancing to step 3:
563 goes into 738 1 times with a remainder of 175.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 563 from 738 and we're left with 175.
Grab the next digit (6) from the dividend, add it to 175, then carry on: 1756 / 563

Step 4:
563 can be fit into 1756 3 times, resulting in a remainder of 67.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 1689 from 1756, we get 67.
Bring next digit (5) of the dividend behind the 67 and repeat the process: 675 / 563

Going ahead to step 5:
If we divide 675 by 563, we get 1 and a remainder of 112.
Record the quotient 1 as the next digit in the result. 
Result so far: 131.0
The remainder is 112 after subtracting 563 from 675.
Bring next digit (0) of the dividend behind the 112 and repeat the process: 1120 / 563

On to step 6:
563 can be fit into 1120 1 times, resulting in a remainder of 557.
The number 1 becomes the next digit in our result. 
Result so far: 1311.0
Deduct 563 from 1120 and we're left with 557.
Take the next digit (5) from the dividend and append it to 557, then repeat: 5575 / 563

Moving on to step 7:
When dividing 5575 by 563, we get 9 with a remainder of 508.
Use 9 as the next digit of our solution. 
Result so far: 13119.0
The remainder is 508 after subtracting 5067 from 5575.
Take the next digit (1) from the dividend and append it to 508, then repeat: 5081 / 563

Step 8:
When dividing 5081 by 563, we get 9 with a remainder of 14.
The next digit of our result is 9. 
Result so far: 131199.0
Subtracting 5067 from 5081 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 9:
563 can be fit into 140 0 times, resulting in a remainder of 140.
Use 0 as the next digit of our solution. 
Result so far: 131199.0
Deduct 0 from 140 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 10:
When dividing 1400 by 563, we get 2 with a remainder of 274.
The number 2 becomes the next digit in our result. 
Result so far: 131199.02
Deduct 1126 from 1400 and we're left with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Step 11:
The number 563 fits into 2740 4 times, leaving a remainder of 488.
Write down 4 as next digit of the result. 
Result so far: 131199.024
If we take 2252 away from 2740, we end up with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Advancing to step 12:
If we divide 4880 by 563, we get 8 and a remainder of 376.
The number 8 becomes the next digit in our result. 
Result so far: 131199.0248
Subtract 4504 from 4880 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Advancing to step 13:
The number 563 fits into 3760 6 times, leaving a remainder of 382.
Use 6 as the next digit of our solution. 
Result so far: 131199.02486
Subtract 3378 from 3760 to get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Going ahead to step 14:
563 goes into 3820 6 times with a remainder of 442.
Use 6 as the next digit of our solution. 
Result so far: 131199.024866
If we take 3378 away from 3820, we end up with 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

The final result is 131199.024866 with a remainder of 4.42e-05.