We divide 710420 by 8
We want to figure out the number of times 710420 can be divided by 8.

Advancing to step 1:
When dividing 7 by 8, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 8

Advancing to step 2:
8 can be fit into 71 8 times, resulting in a remainder of 7.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 64 from 71 to get 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 8

Step 3:
8 can be fit into 70 8 times, resulting in a remainder of 6.
The next digit of our result is 8. 
Result so far: 88.0
Subtract 64 from 70 to get 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 8

Step 4:
If we divide 64 by 8, we get 8 and a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 888.0
Subtract 64 from 64 to get 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 8

Let's proceed to step 5:
The number 8 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 8880.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 8

Going ahead to step 6:
When dividing 20 by 8, we get 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 88802.0
If we subtract 16 from 20, we 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 7:
8 goes into 40 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 88802.5
Subtract 40 from 40 to 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.

On to step 8:
8 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 88802.5
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.

Step 9:
8 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 88802.5
Subtract 0 from 0 to 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.

The final result is 88802.5 with a remainder of 0.0.