70840028 divided by 688 
We want to divide 70840028 by 688.

Moving on to step 1:
If we divide 7 by 688, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 688

Let's proceed to step 2:
When dividing 70 by 688, we get 0 with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Include the next digit (8) from the dividend after 70, then repeat: 708 / 688

On to step 3:
If we divide 708 by 688, we get 1 and a remainder of 20.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 688 from 708 to get 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 688

Moving on to step 4:
204 divided by 688 is 0 with a remainder of 204.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 204 after subtracting 0 from 204.
Append the next digit (0) from the dividend to 204 and continue with: 2040 / 688

Going ahead to step 5:
The number 688 fits into 2040 2 times, leaving a remainder of 664.
The next digit of our result is 2. 
Result so far: 102.0
Deduct 1376 from 2040 and we're left with 664.
Bring next digit (0) of the dividend behind the 664 and repeat the process: 6640 / 688

Going ahead to step 6:
6640 divided by 688 is 9 with a remainder of 448.
Put 9 as the next digit of the answer. 
Result so far: 1029.0
The remainder is 448 after subtracting 6192 from 6640.
Include the next digit (2) from the dividend after 448, then repeat: 4482 / 688

Step 7:
688 goes into 4482 6 times with a remainder of 354.
Write down 6 as next digit of the result. 
Result so far: 10296.0
If we subtract 4128 from 4482, we get 354.
Fetch the next digit (8) from the dividend, attach it to 354 and continue: 3548 / 688

Step 8:
688 can be fit into 3548 5 times, resulting in a remainder of 108.
Record the quotient 5 as the next digit in the result. 
Result so far: 102965.0
Subtract 3440 from 3548 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 9:
When dividing 1080 by 688, we get 1 with a remainder of 392.
The next digit of our result is 1. 
Result so far: 102965.1
If we subtract 688 from 1080, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Going ahead to step 10:
688 can be fit into 3920 5 times, resulting in a remainder of 480.
The number 5 becomes the next digit in our result. 
Result so far: 102965.15
The remainder is 480 after subtracting 3440 from 3920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 11:
4800 divided by 688 is 6 with a remainder of 672.
Put 6 as the next digit of the answer. 
Result so far: 102965.156
Deduct 4128 from 4800 and we're left with 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Going ahead to step 12:
When dividing 6720 by 688, we get 9 with a remainder of 528.
The number 9 becomes the next digit in our result. 
Result so far: 102965.1569
Subtracting 6192 from 6720 leaves us with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

On to step 13:
If we divide 5280 by 688, we get 7 and a remainder of 464.
Put 7 as the next digit of the answer. 
Result so far: 102965.15697
If we subtract 4816 from 5280, we get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

On to step 14:
The number 688 fits into 4640 6 times, leaving a remainder of 512.
Record the quotient 6 as the next digit in the result. 
Result so far: 102965.156976
Subtract 4128 from 4640 to get 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

On to step 15:
If we divide 5120 by 688, we get 7 and a remainder of 304.
The number 7 becomes the next digit in our result. 
Result so far: 102965.1569767
Subtracting 4816 from 5120 leaves us with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 16:
If we divide 3040 by 688, we get 4 and a remainder of 288.
Record the quotient 4 as the next digit in the result. 
Result so far: 102965.15697674
Subtracting 2752 from 3040 leaves us with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

In conclusion, the division gives 102965.15697674 with a balance of 2.88e-07.