30911371 divided by 688 
We're looking to find how many times 688 goes into 30911371.

On to step 1:
688 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 688

Going ahead to step 2:
30 divided by 688 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Append the next digit (9) from the dividend to 30 and continue with: 309 / 688

Let's proceed to step 3:
When dividing 309 by 688, we get 0 with a remainder of 309.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 309 after subtracting 0 from 309.
Grab the next digit (1) from the dividend, add it to 309, then carry on: 3091 / 688

Advancing to step 4:
If we divide 3091 by 688, we get 4 and a remainder of 339.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 2752 from 3091 to get 339.
Bring next digit (1) of the dividend behind the 339 and repeat the process: 3391 / 688

On to step 5:
688 can be fit into 3391 4 times, resulting in a remainder of 639.
Write down 4 as next digit of the result. 
Result so far: 44.0
If we take 2752 away from 3391, we end up with 639.
Grab the next digit (3) from the dividend, add it to 639, then carry on: 6393 / 688

On to step 6:
6393 divided by 688 is 9 with a remainder of 201.
Record the quotient 9 as the next digit in the result. 
Result so far: 449.0
Subtract 6192 from 6393 to get 201.
Take the next digit (7) from the dividend and append it to 201, then repeat: 2017 / 688

Step 7:
The number 688 fits into 2017 2 times, leaving a remainder of 641.
The number 2 becomes the next digit in our result. 
Result so far: 4492.0
Subtract 1376 from 2017 to get 641.
Include the next digit (1) from the dividend after 641, then repeat: 6411 / 688

On to step 8:
If we divide 6411 by 688, we get 9 and a remainder of 219.
The next digit of our result is 9. 
Result so far: 44929.0
Subtracting 6192 from 6411 leaves us with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Step 9:
When dividing 2190 by 688, we get 3 with a remainder of 126.
Use 3 as the next digit of our solution. 
Result so far: 44929.3
If we subtract 2064 from 2190, we get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Moving on to step 10:
When dividing 1260 by 688, we get 1 with a remainder of 572.
Record the quotient 1 as the next digit in the result. 
Result so far: 44929.31
Subtract 688 from 1260 to get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

On to step 11:
688 goes into 5720 8 times with a remainder of 216.
Put 8 as the next digit of the answer. 
Result so far: 44929.318
If we take 5504 away from 5720, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 12:
688 can be fit into 2160 3 times, resulting in a remainder of 96.
The number 3 becomes the next digit in our result. 
Result so far: 44929.3183
If we subtract 2064 from 2160, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 13:
688 goes into 960 1 times with a remainder of 272.
Record the quotient 1 as the next digit in the result. 
Result so far: 44929.31831
If we subtract 688 from 960, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Let's proceed to step 14:
688 can be fit into 2720 3 times, resulting in a remainder of 656.
The next digit of our result is 3. 
Result so far: 44929.318313
Deduct 2064 from 2720 and we're left with 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Going ahead to step 15:
688 goes into 6560 9 times with a remainder of 368.
The next digit of our result is 9. 
Result so far: 44929.3183139
Deduct 6192 from 6560 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Let's proceed to step 16:
When dividing 3680 by 688, we get 5 with a remainder of 240.
The next digit of our result is 5. 
Result so far: 44929.31831395
The remainder is 240 after subtracting 3440 from 3680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

The final result is 44929.31831395 with a remainder of 2.4e-07.