We divide 86569806 by 580
We want to figure out the number of times 86569806 can be divided by 580.

Let's proceed to step 1:
8 divided by 580 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 580

Advancing to step 2:
580 can be fit into 86 0 times, resulting in a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Take the next digit (5) from the dividend and append it to 86, then repeat: 865 / 580

Advancing to step 3:
When dividing 865 by 580, we get 1 with a remainder of 285.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 580 away from 865, we end up with 285.
Grab the next digit (6) from the dividend, add it to 285, then carry on: 2856 / 580

Step 4:
580 goes into 2856 4 times with a remainder of 536.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we take 2320 away from 2856, we end up with 536.
Grab the next digit (9) from the dividend, add it to 536, then carry on: 5369 / 580

On to step 5:
The number 580 fits into 5369 9 times, leaving a remainder of 149.
Record the quotient 9 as the next digit in the result. 
Result so far: 149.0
If we take 5220 away from 5369, we end up with 149.
Include the next digit (8) from the dividend after 149, then repeat: 1498 / 580

On to step 6:
580 can be fit into 1498 2 times, resulting in a remainder of 338.
The next digit of our result is 2. 
Result so far: 1492.0
Subtracting 1160 from 1498 leaves us with 338.
Take the next digit (0) from the dividend and append it to 338, then repeat: 3380 / 580

Step 7:
580 goes into 3380 5 times with a remainder of 480.
Use 5 as the next digit of our solution. 
Result so far: 14925.0
Deduct 2900 from 3380 and we're left with 480.
Bring next digit (6) of the dividend behind the 480 and repeat the process: 4806 / 580

Moving on to step 8:
If we divide 4806 by 580, we get 8 and a remainder of 166.
The next digit of our result is 8. 
Result so far: 149258.0
Deduct 4640 from 4806 and we're left with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

On to step 9:
580 goes into 1660 2 times with a remainder of 500.
The number 2 becomes the next digit in our result. 
Result so far: 149258.2
Deduct 1160 from 1660 and we're left with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 10:
580 goes into 5000 8 times with a remainder of 360.
Write down 8 as next digit of the result. 
Result so far: 149258.28
Subtracting 4640 from 5000 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 11:
The number 580 fits into 3600 6 times, leaving a remainder of 120.
Put 6 as the next digit of the answer. 
Result so far: 149258.286
If we subtract 3480 from 3600, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 12:
If we divide 1200 by 580, we get 2 and a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 149258.2862
The remainder is 40 after subtracting 1160 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 13:
The number 580 fits into 400 0 times, leaving a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 149258.2862
If we take 0 away from 400, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 14:
580 can be fit into 4000 6 times, resulting in a remainder of 520.
Use 6 as the next digit of our solution. 
Result so far: 149258.286206
Subtract 3480 from 4000 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Let's proceed to step 15:
580 goes into 5200 8 times with a remainder of 560.
The number 8 becomes the next digit in our result. 
Result so far: 149258.2862068
Deduct 4640 from 5200 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

On to step 16:
When dividing 5600 by 580, we get 9 with a remainder of 380.
The number 9 becomes the next digit in our result. 
Result so far: 149258.28620689
If we take 5220 away from 5600, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

In conclusion, the division gives 149258.28620689 with a balance of 3.8e-07.