68822978 ÷ 510 
Our goal is to divide 68822978 by 510.

Step 1:
The number 510 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 510

Let's proceed to step 2:
510 can be fit into 68 0 times, resulting in a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 68, we end up with 68.
Take the next digit (8) from the dividend and append it to 68, then repeat: 688 / 510

Advancing to step 3:
688 divided by 510 is 1 with a remainder of 178.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 510 from 688 to get 178.
Fetch the next digit (2) from the dividend, attach it to 178 and continue: 1782 / 510

On to step 4:
510 can be fit into 1782 3 times, resulting in a remainder of 252.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 1530 from 1782 and we're left with 252.
Grab the next digit (2) from the dividend, add it to 252, then carry on: 2522 / 510

Let's proceed to step 5:
510 goes into 2522 4 times with a remainder of 482.
Record the quotient 4 as the next digit in the result. 
Result so far: 134.0
Subtract 2040 from 2522 to get 482.
Take the next digit (9) from the dividend and append it to 482, then repeat: 4829 / 510

On to step 6:
When dividing 4829 by 510, we get 9 with a remainder of 239.
Put 9 as the next digit of the answer. 
Result so far: 1349.0
Subtract 4590 from 4829 to get 239.
Append the next digit (7) from the dividend to 239 and continue with: 2397 / 510

Moving on to step 7:
When dividing 2397 by 510, we get 4 with a remainder of 357.
The next digit of our result is 4. 
Result so far: 13494.0
The remainder is 357 after subtracting 2040 from 2397.
Grab the next digit (8) from the dividend, add it to 357, then carry on: 3578 / 510

On to step 8:
510 can be fit into 3578 7 times, resulting in a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 134947.0
The remainder is 8 after subtracting 3570 from 3578.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
The number 510 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 134947.0
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 10:
The number 510 fits into 800 1 times, leaving a remainder of 290.
The next digit of our result is 1. 
Result so far: 134947.01
The remainder is 290 after subtracting 510 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Advancing to step 11:
510 can be fit into 2900 5 times, resulting in a remainder of 350.
Use 5 as the next digit of our solution. 
Result so far: 134947.015
If we subtract 2550 from 2900, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Going ahead to step 12:
If we divide 3500 by 510, we get 6 and a remainder of 440.
Put 6 as the next digit of the answer. 
Result so far: 134947.0156
Deduct 3060 from 3500 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 13:
4400 divided by 510 is 8 with a remainder of 320.
Use 8 as the next digit of our solution. 
Result so far: 134947.01568
If we take 4080 away from 4400, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 14:
3200 divided by 510 is 6 with a remainder of 140.
The number 6 becomes the next digit in our result. 
Result so far: 134947.015686
If we subtract 3060 from 3200, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 15:
510 goes into 1400 2 times with a remainder of 380.
Record the quotient 2 as the next digit in the result. 
Result so far: 134947.0156862
Subtracting 1020 from 1400 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 16:
If we divide 3800 by 510, we get 7 and a remainder of 230.
Write down 7 as next digit of the result. 
Result so far: 134947.01568627
If we take 3570 away from 3800, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

After the division, we end up with 134947.01568627 and a remainder of 2.3e-07.