85859719 divided by 580 
Let's see how many times 580 fits into 85859719.

Advancing to step 1:
If we divide 8 by 580, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 580

Step 2:
When dividing 85 by 580, we get 0 with a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 85, we end up with 85.
Append the next digit (8) from the dividend to 85 and continue with: 858 / 580

Moving on to step 3:
If we divide 858 by 580, we get 1 and a remainder of 278.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 278 after subtracting 580 from 858.
Take the next digit (5) from the dividend and append it to 278, then repeat: 2785 / 580

Step 4:
2785 divided by 580 is 4 with a remainder of 465.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we take 2320 away from 2785, we end up with 465.
Fetch the next digit (9) from the dividend, attach it to 465 and continue: 4659 / 580

On to step 5:
580 goes into 4659 8 times with a remainder of 19.
Put 8 as the next digit of the answer. 
Result so far: 148.0
The remainder is 19 after subtracting 4640 from 4659.
Bring next digit (7) of the dividend behind the 19 and repeat the process: 197 / 580

On to step 6:
The number 580 fits into 197 0 times, leaving a remainder of 197.
Put 0 as the next digit of the answer. 
Result so far: 1480.0
If we take 0 away from 197, we end up with 197.
Include the next digit (1) from the dividend after 197, then repeat: 1971 / 580

Going ahead to step 7:
The number 580 fits into 1971 3 times, leaving a remainder of 231.
The number 3 becomes the next digit in our result. 
Result so far: 14803.0
Deduct 1740 from 1971 and we're left with 231.
Bring next digit (9) of the dividend behind the 231 and repeat the process: 2319 / 580

On to step 8:
The number 580 fits into 2319 3 times, leaving a remainder of 579.
Write down 3 as next digit of the result. 
Result so far: 148033.0
Subtract 1740 from 2319 to get 579.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5790, and continue the process.

Let's proceed to step 9:
580 can be fit into 5790 9 times, resulting in a remainder of 570.
Use 9 as the next digit of our solution. 
Result so far: 148033.9
If we take 5220 away from 5790, we end up with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Let's proceed to step 10:
If we divide 5700 by 580, we get 9 and a remainder of 480.
Put 9 as the next digit of the answer. 
Result so far: 148033.99
If we subtract 5220 from 5700, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

The quotient of the division is 148033.99, and the remainder is 0.48.