We're dividing 87586686 by 705 
We want to divide 87586686 by 705.

Going ahead to step 1:
705 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 705

Let's proceed to step 2:
If we divide 87 by 705, we get 0 and a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 87, we get 87.
Include the next digit (5) from the dividend after 87, then repeat: 875 / 705

Step 3:
If we divide 875 by 705, we get 1 and a remainder of 170.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 705 from 875 and we're left with 170.
Bring next digit (8) of the dividend behind the 170 and repeat the process: 1708 / 705

Step 4:
705 goes into 1708 2 times with a remainder of 298.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 298 after subtracting 1410 from 1708.
Grab the next digit (6) from the dividend, add it to 298, then carry on: 2986 / 705

Going ahead to step 5:
705 goes into 2986 4 times with a remainder of 166.
The next digit of our result is 4. 
Result so far: 124.0
The remainder is 166 after subtracting 2820 from 2986.
Take the next digit (6) from the dividend and append it to 166, then repeat: 1666 / 705

Going ahead to step 6:
705 goes into 1666 2 times with a remainder of 256.
Put 2 as the next digit of the answer. 
Result so far: 1242.0
If we subtract 1410 from 1666, we get 256.
Bring next digit (8) of the dividend behind the 256 and repeat the process: 2568 / 705

Moving on to step 7:
705 can be fit into 2568 3 times, resulting in a remainder of 453.
Record the quotient 3 as the next digit in the result. 
Result so far: 12423.0
Deduct 2115 from 2568 and we're left with 453.
Fetch the next digit (6) from the dividend, attach it to 453 and continue: 4536 / 705

Step 8:
When dividing 4536 by 705, we get 6 with a remainder of 306.
Use 6 as the next digit of our solution. 
Result so far: 124236.0
Subtract 4230 from 4536 to get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Let's proceed to step 9:
3060 divided by 705 is 4 with a remainder of 240.
Record the quotient 4 as the next digit in the result. 
Result so far: 124236.4
If we subtract 2820 from 3060, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 10:
2400 divided by 705 is 3 with a remainder of 285.
Put 3 as the next digit of the answer. 
Result so far: 124236.43
If we take 2115 away from 2400, we end up with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Moving on to step 11:
The number 705 fits into 2850 4 times, leaving a remainder of 30.
Put 4 as the next digit of the answer. 
Result so far: 124236.434
If we subtract 2820 from 2850, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 12:
705 goes into 300 0 times with a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 124236.434
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 13:
3000 divided by 705 is 4 with a remainder of 180.
Put 4 as the next digit of the answer. 
Result so far: 124236.43404
Subtract 2820 from 3000 to get 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 14:
705 can be fit into 1800 2 times, resulting in a remainder of 390.
The number 2 becomes the next digit in our result. 
Result so far: 124236.434042
Subtracting 1410 from 1800 leaves us with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Advancing to step 15:
The number 705 fits into 3900 5 times, leaving a remainder of 375.
Write down 5 as next digit of the result. 
Result so far: 124236.4340425
If we take 3525 away from 3900, we end up with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Let's proceed to step 16:
705 goes into 3750 5 times with a remainder of 225.
The next digit of our result is 5. 
Result so far: 124236.43404255
Subtracting 3525 from 3750 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

The final outcome is 124236.43404255, with a leftover of 2.25e-07.