68119303 ÷ 513 
Our goal is to divide 68119303 by 513.

Step 1:
When dividing 6 by 513, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 513

On to step 2:
68 divided by 513 is 0 with a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 68, we get 68.
Grab the next digit (1) from the dividend, add it to 68, then carry on: 681 / 513

Moving on to step 3:
The number 513 fits into 681 1 times, leaving a remainder of 168.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 513 from 681, we get 168.
Bring next digit (1) of the dividend behind the 168 and repeat the process: 1681 / 513

On to step 4:
1681 divided by 513 is 3 with a remainder of 142.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 1539 away from 1681, we end up with 142.
Grab the next digit (9) from the dividend, add it to 142, then carry on: 1429 / 513

Advancing to step 5:
1429 divided by 513 is 2 with a remainder of 403.
The number 2 becomes the next digit in our result. 
Result so far: 132.0
Deduct 1026 from 1429 and we're left with 403.
Fetch the next digit (3) from the dividend, attach it to 403 and continue: 4033 / 513

Moving on to step 6:
When dividing 4033 by 513, we get 7 with a remainder of 442.
Put 7 as the next digit of the answer. 
Result so far: 1327.0
If we take 3591 away from 4033, we end up with 442.
Take the next digit (0) from the dividend and append it to 442, then repeat: 4420 / 513

On to step 7:
If we divide 4420 by 513, we get 8 and a remainder of 316.
Write down 8 as next digit of the result. 
Result so far: 13278.0
Subtracting 4104 from 4420 leaves us with 316.
Grab the next digit (3) from the dividend, add it to 316, then carry on: 3163 / 513

On to step 8:
When dividing 3163 by 513, we get 6 with a remainder of 85.
Use 6 as the next digit of our solution. 
Result so far: 132786.0
If we take 3078 away from 3163, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 9:
When dividing 850 by 513, we get 1 with a remainder of 337.
The next digit of our result is 1. 
Result so far: 132786.1
If we subtract 513 from 850, we get 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Step 10:
If we divide 3370 by 513, we get 6 and a remainder of 292.
Use 6 as the next digit of our solution. 
Result so far: 132786.16
Deduct 3078 from 3370 and we're left with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Moving on to step 11:
When dividing 2920 by 513, we get 5 with a remainder of 355.
Record the quotient 5 as the next digit in the result. 
Result so far: 132786.165
Deduct 2565 from 2920 and we're left with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

On to step 12:
513 can be fit into 3550 6 times, resulting in a remainder of 472.
Put 6 as the next digit of the answer. 
Result so far: 132786.1656
If we take 3078 away from 3550, we end up with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Step 13:
513 can be fit into 4720 9 times, resulting in a remainder of 103.
Write down 9 as next digit of the result. 
Result so far: 132786.16569
If we subtract 4617 from 4720, we get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

On to step 14:
When dividing 1030 by 513, we get 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 132786.165692
Subtract 1026 from 1030 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 15:
When dividing 40 by 513, we get 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 132786.165692
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 16:
400 divided by 513 is 0 with a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 132786.165692
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The quotient of the division is 132786.165692, and the remainder is 4e-07.