We're dividing 51843790 by 688 
Our goal is to divide 51843790 by 688.

Step 1:
688 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 688

Step 2:
688 can be fit into 51 0 times, resulting in a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Fetch the next digit (8) from the dividend, attach it to 51 and continue: 518 / 688

Going ahead to step 3:
When dividing 518 by 688, we get 0 with a remainder of 518.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 518 to get 518.
Append the next digit (4) from the dividend to 518 and continue with: 5184 / 688

Let's proceed to step 4:
5184 divided by 688 is 7 with a remainder of 368.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 4816 from 5184 leaves us with 368.
Bring next digit (3) of the dividend behind the 368 and repeat the process: 3683 / 688

Let's proceed to step 5:
688 goes into 3683 5 times with a remainder of 243.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
If we take 3440 away from 3683, we end up with 243.
Include the next digit (7) from the dividend after 243, then repeat: 2437 / 688

Moving on to step 6:
688 goes into 2437 3 times with a remainder of 373.
Put 3 as the next digit of the answer. 
Result so far: 753.0
Subtract 2064 from 2437 to get 373.
Grab the next digit (9) from the dividend, add it to 373, then carry on: 3739 / 688

Moving on to step 7:
When dividing 3739 by 688, we get 5 with a remainder of 299.
The next digit of our result is 5. 
Result so far: 7535.0
If we subtract 3440 from 3739, we get 299.
Fetch the next digit (0) from the dividend, attach it to 299 and continue: 2990 / 688

Advancing to step 8:
When dividing 2990 by 688, we get 4 with a remainder of 238.
The next digit of our result is 4. 
Result so far: 75354.0
If we take 2752 away from 2990, we end up with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Going ahead to step 9:
688 goes into 2380 3 times with a remainder of 316.
The next digit of our result is 3. 
Result so far: 75354.3
If we take 2064 away from 2380, we end up with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Moving on to step 10:
688 goes into 3160 4 times with a remainder of 408.
Put 4 as the next digit of the answer. 
Result so far: 75354.34
Deduct 2752 from 3160 and we're left with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

On to step 11:
688 can be fit into 4080 5 times, resulting in a remainder of 640.
Record the quotient 5 as the next digit in the result. 
Result so far: 75354.345
If we take 3440 away from 4080, we end up with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Going ahead to step 12:
The number 688 fits into 6400 9 times, leaving a remainder of 208.
Put 9 as the next digit of the answer. 
Result so far: 75354.3459
Deduct 6192 from 6400 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Let's proceed to step 13:
When dividing 2080 by 688, we get 3 with a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 75354.34593
If we take 2064 away from 2080, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 14:
The number 688 fits into 160 0 times, leaving a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 75354.34593
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 15:
688 goes into 1600 2 times with a remainder of 224.
The number 2 becomes the next digit in our result. 
Result so far: 75354.3459302
Subtract 1376 from 1600 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Moving on to step 16:
If we divide 2240 by 688, we get 3 and a remainder of 176.
Put 3 as the next digit of the answer. 
Result so far: 75354.34593023
If we subtract 2064 from 2240, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Our division results in 75354.34593023 with a remaining 1.76e-07.