78881985 ÷ 688 
Let's see how many times 688 fits into 78881985.

Advancing to step 1:
688 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 688

Going ahead to step 2:
688 can be fit into 78 0 times, resulting in a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Include the next digit (8) from the dividend after 78, then repeat: 788 / 688

Step 3:
When dividing 788 by 688, we get 1 with a remainder of 100.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 100 after subtracting 688 from 788.
Append the next digit (8) from the dividend to 100 and continue with: 1008 / 688

On to step 4:
If we divide 1008 by 688, we get 1 and a remainder of 320.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 688 from 1008, we get 320.
Append the next digit (1) from the dividend to 320 and continue with: 3201 / 688

Let's proceed to step 5:
When dividing 3201 by 688, we get 4 with a remainder of 449.
Use 4 as the next digit of our solution. 
Result so far: 114.0
Subtract 2752 from 3201 to get 449.
Append the next digit (9) from the dividend to 449 and continue with: 4499 / 688

Moving on to step 6:
688 goes into 4499 6 times with a remainder of 371.
Write down 6 as next digit of the result. 
Result so far: 1146.0
Subtract 4128 from 4499 to get 371.
Take the next digit (8) from the dividend and append it to 371, then repeat: 3718 / 688

Step 7:
The number 688 fits into 3718 5 times, leaving a remainder of 278.
Put 5 as the next digit of the answer. 
Result so far: 11465.0
The remainder is 278 after subtracting 3440 from 3718.
Fetch the next digit (5) from the dividend, attach it to 278 and continue: 2785 / 688

Advancing to step 8:
2785 divided by 688 is 4 with a remainder of 33.
The number 4 becomes the next digit in our result. 
Result so far: 114654.0
Deduct 2752 from 2785 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 9:
The number 688 fits into 330 0 times, leaving a remainder of 330.
Put 0 as the next digit of the answer. 
Result so far: 114654.0
The remainder is 330 after subtracting 0 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Advancing to step 10:
688 can be fit into 3300 4 times, resulting in a remainder of 548.
The next digit of our result is 4. 
Result so far: 114654.04
Subtracting 2752 from 3300 leaves us with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Going ahead to step 11:
688 can be fit into 5480 7 times, resulting in a remainder of 664.
Use 7 as the next digit of our solution. 
Result so far: 114654.047
If we subtract 4816 from 5480, we get 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Advancing to step 12:
When dividing 6640 by 688, we get 9 with a remainder of 448.
Put 9 as the next digit of the answer. 
Result so far: 114654.0479
If we take 6192 away from 6640, we end up with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Advancing to step 13:
688 goes into 4480 6 times with a remainder of 352.
Write down 6 as next digit of the result. 
Result so far: 114654.04796
The remainder is 352 after subtracting 4128 from 4480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Let's proceed to step 14:
The number 688 fits into 3520 5 times, leaving a remainder of 80.
The next digit of our result is 5. 
Result so far: 114654.047965
If we take 3440 away from 3520, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 15:
When dividing 800 by 688, we get 1 with a remainder of 112.
Put 1 as the next digit of the answer. 
Result so far: 114654.0479651
Subtracting 688 from 800 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 16:
688 goes into 1120 1 times with a remainder of 432.
The next digit of our result is 1. 
Result so far: 114654.04796511
The remainder is 432 after subtracting 688 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

After the division, we end up with 114654.04796511 and a remainder of 4.32e-07.