68870460 ÷ 320 
We want to divide 68870460 by 320.

Let's proceed to step 1:
320 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 320

Advancing to step 2:
The number 320 fits into 68 0 times, leaving a remainder of 68.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 68 to get 68.
Include the next digit (8) from the dividend after 68, then repeat: 688 / 320

On to step 3:
If we divide 688 by 320, we get 2 and a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 640 from 688 and we're left with 48.
Bring next digit (7) of the dividend behind the 48 and repeat the process: 487 / 320

Step 4:
If we divide 487 by 320, we get 1 and a remainder of 167.
The next digit of our result is 1. 
Result so far: 21.0
Subtract 320 from 487 to get 167.
Include the next digit (0) from the dividend after 167, then repeat: 1670 / 320

Advancing to step 5:
1670 divided by 320 is 5 with a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 215.0
If we take 1600 away from 1670, we end up with 70.
Grab the next digit (4) from the dividend, add it to 70, then carry on: 704 / 320

On to step 6:
When dividing 704 by 320, we get 2 with a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 2152.0
Deduct 640 from 704 and we're left with 64.
Include the next digit (6) from the dividend after 64, then repeat: 646 / 320

Let's proceed to step 7:
If we divide 646 by 320, we get 2 and a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 21522.0
If we subtract 640 from 646, we get 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 320

Moving on to step 8:
The number 320 fits into 60 0 times, leaving a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 215220.0
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 9:
600 divided by 320 is 1 with a remainder of 280.
Record the quotient 1 as the next digit in the result. 
Result so far: 215220.1
If we subtract 320 from 600, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 10:
If we divide 2800 by 320, we get 8 and a remainder of 240.
Record the quotient 8 as the next digit in the result. 
Result so far: 215220.18
Subtract 2560 from 2800 to 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.

Going ahead to step 11:
If we divide 2400 by 320, we get 7 and a remainder of 160.
The number 7 becomes the next digit in our result. 
Result so far: 215220.187
The remainder is 160 after subtracting 2240 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 12:
The number 320 fits into 1600 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 215220.1875
If we take 1600 away from 1600, 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.

Step 13:
320 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 215220.1875
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.

Step 14:
320 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 215220.1875
Subtracting 0 from 0 leaves us 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.

In conclusion, the division gives 215220.1875 with a balance of 0.0.