68757859 divided by 409 
We want to figure out the number of times 68757859 can be divided by 409.

On to step 1:
409 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 409

Moving on to step 2:
If we divide 68 by 409, we get 0 and a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Take the next digit (7) from the dividend and append it to 68, then repeat: 687 / 409

Moving on to step 3:
If we divide 687 by 409, we get 1 and a remainder of 278.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 278 after subtracting 409 from 687.
Append the next digit (5) from the dividend to 278 and continue with: 2785 / 409

Advancing to step 4:
409 goes into 2785 6 times with a remainder of 331.
The next digit of our result is 6. 
Result so far: 16.0
Subtract 2454 from 2785 to get 331.
Grab the next digit (7) from the dividend, add it to 331, then carry on: 3317 / 409

Advancing to step 5:
The number 409 fits into 3317 8 times, leaving a remainder of 45.
Use 8 as the next digit of our solution. 
Result so far: 168.0
Subtracting 3272 from 3317 leaves us with 45.
Include the next digit (8) from the dividend after 45, then repeat: 458 / 409

Advancing to step 6:
When dividing 458 by 409, we get 1 with a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 1681.0
Deduct 409 from 458 and we're left with 49.
Append the next digit (5) from the dividend to 49 and continue with: 495 / 409

Moving on to step 7:
409 goes into 495 1 times with a remainder of 86.
The next digit of our result is 1. 
Result so far: 16811.0
Subtract 409 from 495 to get 86.
Append the next digit (9) from the dividend to 86 and continue with: 869 / 409

Step 8:
When dividing 869 by 409, we get 2 with a remainder of 51.
Use 2 as the next digit of our solution. 
Result so far: 168112.0
If we take 818 away from 869, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 9:
409 goes into 510 1 times with a remainder of 101.
Put 1 as the next digit of the answer. 
Result so far: 168112.1
Subtract 409 from 510 to get 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Going ahead to step 10:
The number 409 fits into 1010 2 times, leaving a remainder of 192.
The next digit of our result is 2. 
Result so far: 168112.12
If we take 818 away from 1010, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Let's proceed to step 11:
When dividing 1920 by 409, we get 4 with a remainder of 284.
The next digit of our result is 4. 
Result so far: 168112.124
The remainder is 284 after subtracting 1636 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Let's proceed to step 12:
409 can be fit into 2840 6 times, resulting in a remainder of 386.
Write down 6 as next digit of the result. 
Result so far: 168112.1246
Subtract 2454 from 2840 to get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Advancing to step 13:
409 can be fit into 3860 9 times, resulting in a remainder of 179.
Put 9 as the next digit of the answer. 
Result so far: 168112.12469
If we take 3681 away from 3860, we end up with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Step 14:
When dividing 1790 by 409, we get 4 with a remainder of 154.
Use 4 as the next digit of our solution. 
Result so far: 168112.124694
Subtracting 1636 from 1790 leaves us with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Step 15:
1540 divided by 409 is 3 with a remainder of 313.
Record the quotient 3 as the next digit in the result. 
Result so far: 168112.1246943
Subtracting 1227 from 1540 leaves us with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Step 16:
If we divide 3130 by 409, we get 7 and a remainder of 267.
Use 7 as the next digit of our solution. 
Result so far: 168112.12469437
Subtract 2863 from 3130 to get 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

The final outcome is 168112.12469437, with a leftover of 2.67e-07.