51024809 divided by 68 
We want to figure out the number of times 51024809 can be divided by 68.

On to step 1:
When dividing 5 by 68, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 68

Let's proceed to step 2:
68 goes into 51 0 times with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Append the next digit (0) from the dividend to 51 and continue with: 510 / 68

Moving on to step 3:
The number 68 fits into 510 7 times, leaving a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 34 after subtracting 476 from 510.
Append the next digit (2) from the dividend to 34 and continue with: 342 / 68

Moving on to step 4:
68 can be fit into 342 5 times, resulting in a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 75.0
If we take 340 away from 342, we end up with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 68

Advancing to step 5:
68 can be fit into 24 0 times, resulting in a remainder of 24.
The next digit of our result is 0. 
Result so far: 750.0
Deduct 0 from 24 and we're left with 24.
Grab the next digit (8) from the dividend, add it to 24, then carry on: 248 / 68

Going ahead to step 6:
68 can be fit into 248 3 times, resulting in a remainder of 44.
Put 3 as the next digit of the answer. 
Result so far: 7503.0
Subtracting 204 from 248 leaves us with 44.
Take the next digit (0) from the dividend and append it to 44, then repeat: 440 / 68

Going ahead to step 7:
68 can be fit into 440 6 times, resulting in a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 75036.0
The remainder is 32 after subtracting 408 from 440.
Append the next digit (9) from the dividend to 32 and continue with: 329 / 68

Let's proceed to step 8:
The number 68 fits into 329 4 times, leaving a remainder of 57.
The number 4 becomes the next digit in our result. 
Result so far: 750364.0
Deduct 272 from 329 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 9:
570 divided by 68 is 8 with a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 750364.8
If we take 544 away from 570, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 10:
If we divide 260 by 68, we get 3 and a remainder of 56.
The next digit of our result is 3. 
Result so far: 750364.83
If we take 204 away from 260, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 11:
If we divide 560 by 68, we get 8 and a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 750364.838
The remainder is 16 after subtracting 544 from 560.
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 12:
68 can be fit into 160 2 times, resulting in a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 750364.8382
If we subtract 136 from 160, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 13:
The number 68 fits into 240 3 times, leaving a remainder of 36.
The next digit of our result is 3. 
Result so far: 750364.83823
Subtracting 204 from 240 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 14:
When dividing 360 by 68, we get 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 750364.838235
If we take 340 away from 360, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 15:
When dividing 200 by 68, we get 2 with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 750364.8382352
If we take 136 away from 200, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 16:
640 divided by 68 is 9 with a remainder of 28.
Write down 9 as next digit of the result. 
Result so far: 750364.83823529
Subtracting 612 from 640 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 750364.83823529 with a remainder of 2.8e-08.