Let's divide 855070 by 8
Our goal is to divide 855070 by 8.

Step 1:
If we divide 8 by 8, we get 1 and a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 8 away from 8, we end up with 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 8

Step 2:
If we divide 5 by 8, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 8

Let's proceed to step 3:
When dividing 55 by 8, we get 6 with a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 106.0
If we take 48 away from 55, we end up with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 8

Moving on to step 4:
If we divide 70 by 8, we get 8 and a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 1068.0
Subtract 64 from 70 to get 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 8

Step 5:
8 goes into 67 8 times with a remainder of 3.
The next digit of our result is 8. 
Result so far: 10688.0
Deduct 64 from 67 and we're left with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 8

Let's proceed to step 6:
When dividing 30 by 8, we get 3 with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 106883.0
Subtract 24 from 30 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 7:
60 divided by 8 is 7 with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 106883.7
Subtract 56 from 60 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 8:
8 goes into 40 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 106883.75
If we subtract 40 from 40, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
If we divide 0 by 8, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 106883.75
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
When dividing 0 by 8, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 106883.75
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 106883.75 and a remainder of 0.0.