78582069 divided by 512 
Let's see how many times 512 fits into 78582069.

Moving on to step 1:
If we divide 7 by 512, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 512

Step 2:
When dividing 78 by 512, we get 0 with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Bring next digit (5) of the dividend behind the 78 and repeat the process: 785 / 512

Advancing to step 3:
512 can be fit into 785 1 times, resulting in a remainder of 273.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 512 from 785 to get 273.
Grab the next digit (8) from the dividend, add it to 273, then carry on: 2738 / 512

Moving on to step 4:
512 can be fit into 2738 5 times, resulting in a remainder of 178.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Deduct 2560 from 2738 and we're left with 178.
Fetch the next digit (2) from the dividend, attach it to 178 and continue: 1782 / 512

Moving on to step 5:
1782 divided by 512 is 3 with a remainder of 246.
The next digit of our result is 3. 
Result so far: 153.0
If we subtract 1536 from 1782, we get 246.
Include the next digit (0) from the dividend after 246, then repeat: 2460 / 512

Let's proceed to step 6:
512 can be fit into 2460 4 times, resulting in a remainder of 412.
The number 4 becomes the next digit in our result. 
Result so far: 1534.0
Subtracting 2048 from 2460 leaves us with 412.
Fetch the next digit (6) from the dividend, attach it to 412 and continue: 4126 / 512

Let's proceed to step 7:
512 goes into 4126 8 times with a remainder of 30.
Use 8 as the next digit of our solution. 
Result so far: 15348.0
Subtracting 4096 from 4126 leaves us with 30.
Include the next digit (9) from the dividend after 30, then repeat: 309 / 512

Let's proceed to step 8:
512 goes into 309 0 times with a remainder of 309.
Record the quotient 0 as the next digit in the result. 
Result so far: 153480.0
If we subtract 0 from 309, we get 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Step 9:
When dividing 3090 by 512, we get 6 with a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 153480.6
If we subtract 3072 from 3090, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 10:
When dividing 180 by 512, we get 0 with a remainder of 180.
Put 0 as the next digit of the answer. 
Result so far: 153480.6
The remainder is 180 after subtracting 0 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 11:
512 can be fit into 1800 3 times, resulting in a remainder of 264.
Put 3 as the next digit of the answer. 
Result so far: 153480.603
Subtracting 1536 from 1800 leaves us with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

On to step 12:
When dividing 2640 by 512, we get 5 with a remainder of 80.
Record the quotient 5 as the next digit in the result. 
Result so far: 153480.6035
Subtracting 2560 from 2640 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 13:
512 can be fit into 800 1 times, resulting in a remainder of 288.
Use 1 as the next digit of our solution. 
Result so far: 153480.60351
If we subtract 512 from 800, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Let's proceed to step 14:
512 can be fit into 2880 5 times, resulting in a remainder of 320.
The next digit of our result is 5. 
Result so far: 153480.603515
Deduct 2560 from 2880 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 15:
512 goes into 3200 6 times with a remainder of 128.
Use 6 as the next digit of our solution. 
Result so far: 153480.6035156
The remainder is 128 after subtracting 3072 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 16:
512 goes into 1280 2 times with a remainder of 256.
Use 2 as the next digit of our solution. 
Result so far: 153480.60351562
If we take 1024 away from 1280, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The final result is 153480.60351562 with a remainder of 2.56e-07.