We look at the division of 84365217 by 578 
Let's see how many times 578 fits into 84365217.

Let's proceed to step 1:
578 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 578

Moving on to step 2:
When dividing 84 by 578, we get 0 with a remainder of 84.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Include the next digit (3) from the dividend after 84, then repeat: 843 / 578

Going ahead to step 3:
578 goes into 843 1 times with a remainder of 265.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 265 after subtracting 578 from 843.
Append the next digit (6) from the dividend to 265 and continue with: 2656 / 578

Step 4:
578 can be fit into 2656 4 times, resulting in a remainder of 344.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Deduct 2312 from 2656 and we're left with 344.
Take the next digit (5) from the dividend and append it to 344, then repeat: 3445 / 578

Step 5:
578 can be fit into 3445 5 times, resulting in a remainder of 555.
Record the quotient 5 as the next digit in the result. 
Result so far: 145.0
If we subtract 2890 from 3445, we get 555.
Take the next digit (2) from the dividend and append it to 555, then repeat: 5552 / 578

On to step 6:
When dividing 5552 by 578, we get 9 with a remainder of 350.
Use 9 as the next digit of our solution. 
Result so far: 1459.0
If we take 5202 away from 5552, we end up with 350.
Append the next digit (1) from the dividend to 350 and continue with: 3501 / 578

Let's proceed to step 7:
The number 578 fits into 3501 6 times, leaving a remainder of 33.
The number 6 becomes the next digit in our result. 
Result so far: 14596.0
Subtract 3468 from 3501 to get 33.
Take the next digit (7) from the dividend and append it to 33, then repeat: 337 / 578

Going ahead to step 8:
When dividing 337 by 578, we get 0 with a remainder of 337.
Write down 0 as next digit of the result. 
Result so far: 145960.0
If we take 0 away from 337, we end up with 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Going ahead to step 9:
578 can be fit into 3370 5 times, resulting in a remainder of 480.
Write down 5 as next digit of the result. 
Result so far: 145960.5
The remainder is 480 after subtracting 2890 from 3370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 10:
578 can be fit into 4800 8 times, resulting in a remainder of 176.
The number 8 becomes the next digit in our result. 
Result so far: 145960.58
The remainder is 176 after subtracting 4624 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 11:
1760 divided by 578 is 3 with a remainder of 26.
Record the quotient 3 as the next digit in the result. 
Result so far: 145960.583
If we take 1734 away from 1760, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 12:
When dividing 260 by 578, we get 0 with a remainder of 260.
The next digit of our result is 0. 
Result so far: 145960.583
The remainder is 260 after subtracting 0 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 13:
The number 578 fits into 2600 4 times, leaving a remainder of 288.
Write down 4 as next digit of the result. 
Result so far: 145960.58304
The remainder is 288 after subtracting 2312 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Step 14:
If we divide 2880 by 578, we get 4 and a remainder of 568.
The number 4 becomes the next digit in our result. 
Result so far: 145960.583044
Deduct 2312 from 2880 and we're left with 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

The final outcome is 145960.583044, with a leftover of 5.68e-05.