580673 divided by 87 
We want to figure out the number of times 580673 can be divided by 87.

Let's proceed to step 1:
If we divide 5 by 87, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 87

Moving on to step 2:
The number 87 fits into 58 0 times, leaving a remainder of 58.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 58 to get 58.
Bring next digit (0) of the dividend behind the 58 and repeat the process: 580 / 87

Step 3:
The number 87 fits into 580 6 times, leaving a remainder of 58.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
The remainder is 58 after subtracting 522 from 580.
Take the next digit (6) from the dividend and append it to 58, then repeat: 586 / 87

Moving on to step 4:
87 goes into 586 6 times with a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
The remainder is 64 after subtracting 522 from 586.
Fetch the next digit (7) from the dividend, attach it to 64 and continue: 647 / 87

On to step 5:
647 divided by 87 is 7 with a remainder of 38.
The next digit of our result is 7. 
Result so far: 667.0
Deduct 609 from 647 and we're left with 38.
Fetch the next digit (3) from the dividend, attach it to 38 and continue: 383 / 87

Going ahead to step 6:
87 can be fit into 383 4 times, resulting in a remainder of 35.
The number 4 becomes the next digit in our result. 
Result so far: 6674.0
Subtract 348 from 383 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
If we divide 350 by 87, we get 4 and a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 6674.4
If we subtract 348 from 350, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
87 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 6674.4
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
87 goes into 200 2 times with a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 6674.402
If we take 174 away from 200, 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.

Step 10:
If we divide 260 by 87, we get 2 and a remainder of 86.
Write down 2 as next digit of the result. 
Result so far: 6674.4022
If we subtract 174 from 260, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

The final outcome is 6674.4022, with a leftover of 0.00086.