We look at the division of 39455278 by 688 
We're looking to find how many times 688 goes into 39455278.

Let's proceed to step 1:
688 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 688

On to step 2:
688 goes into 39 0 times with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Grab the next digit (4) from the dividend, add it to 39, then carry on: 394 / 688

Step 3:
If we divide 394 by 688, we get 0 and a remainder of 394.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 394, we get 394.
Include the next digit (5) from the dividend after 394, then repeat: 3945 / 688

Moving on to step 4:
When dividing 3945 by 688, we get 5 with a remainder of 505.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 3440 from 3945, we get 505.
Fetch the next digit (5) from the dividend, attach it to 505 and continue: 5055 / 688

Advancing to step 5:
When dividing 5055 by 688, we get 7 with a remainder of 239.
Use 7 as the next digit of our solution. 
Result so far: 57.0
Deduct 4816 from 5055 and we're left with 239.
Grab the next digit (2) from the dividend, add it to 239, then carry on: 2392 / 688

Going ahead to step 6:
2392 divided by 688 is 3 with a remainder of 328.
Record the quotient 3 as the next digit in the result. 
Result so far: 573.0
If we take 2064 away from 2392, we end up with 328.
Fetch the next digit (7) from the dividend, attach it to 328 and continue: 3287 / 688

On to step 7:
The number 688 fits into 3287 4 times, leaving a remainder of 535.
Write down 4 as next digit of the result. 
Result so far: 5734.0
The remainder is 535 after subtracting 2752 from 3287.
Bring next digit (8) of the dividend behind the 535 and repeat the process: 5358 / 688

Advancing to step 8:
688 can be fit into 5358 7 times, resulting in a remainder of 542.
Write down 7 as next digit of the result. 
Result so far: 57347.0
The remainder is 542 after subtracting 4816 from 5358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Let's proceed to step 9:
The number 688 fits into 5420 7 times, leaving a remainder of 604.
Write down 7 as next digit of the result. 
Result so far: 57347.7
If we take 4816 away from 5420, we end up with 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

Going ahead to step 10:
When dividing 6040 by 688, we get 8 with a remainder of 536.
Put 8 as the next digit of the answer. 
Result so far: 57347.78
Deduct 5504 from 6040 and we're left with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Step 11:
If we divide 5360 by 688, we get 7 and a remainder of 544.
Write down 7 as next digit of the result. 
Result so far: 57347.787
If we take 4816 away from 5360, we end up with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Let's proceed to step 12:
The number 688 fits into 5440 7 times, leaving a remainder of 624.
Write down 7 as next digit of the result. 
Result so far: 57347.7877
Subtract 4816 from 5440 to get 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Our division results in 57347.7877 with a remaining 0.00624.