68185469 ÷ 308 
Our goal is to divide 68185469 by 308.

Going ahead to step 1:
The number 308 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 308

On to step 2:
308 can be fit into 68 0 times, resulting in a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 68 and we're left with 68.
Include the next digit (1) from the dividend after 68, then repeat: 681 / 308

Moving on to step 3:
681 divided by 308 is 2 with a remainder of 65.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 616 from 681 to get 65.
Include the next digit (8) from the dividend after 65, then repeat: 658 / 308

Advancing to step 4:
308 goes into 658 2 times with a remainder of 42.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
The remainder is 42 after subtracting 616 from 658.
Grab the next digit (5) from the dividend, add it to 42, then carry on: 425 / 308

Let's proceed to step 5:
308 can be fit into 425 1 times, resulting in a remainder of 117.
Put 1 as the next digit of the answer. 
Result so far: 221.0
Deduct 308 from 425 and we're left with 117.
Grab the next digit (4) from the dividend, add it to 117, then carry on: 1174 / 308

Advancing to step 6:
When dividing 1174 by 308, we get 3 with a remainder of 250.
Put 3 as the next digit of the answer. 
Result so far: 2213.0
If we take 924 away from 1174, we end up with 250.
Take the next digit (6) from the dividend and append it to 250, then repeat: 2506 / 308

Let's proceed to step 7:
If we divide 2506 by 308, we get 8 and a remainder of 42.
Record the quotient 8 as the next digit in the result. 
Result so far: 22138.0
Subtract 2464 from 2506 to get 42.
Take the next digit (9) from the dividend and append it to 42, then repeat: 429 / 308

Step 8:
The number 308 fits into 429 1 times, leaving a remainder of 121.
Write down 1 as next digit of the result. 
Result so far: 221381.0
Subtracting 308 from 429 leaves us with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Let's proceed to step 9:
308 can be fit into 1210 3 times, resulting in a remainder of 286.
Put 3 as the next digit of the answer. 
Result so far: 221381.3
Subtracting 924 from 1210 leaves us with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Advancing to step 10:
If we divide 2860 by 308, we get 9 and a remainder of 88.
The next digit of our result is 9. 
Result so far: 221381.39
Subtracting 2772 from 2860 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 11:
308 can be fit into 880 2 times, resulting in a remainder of 264.
Record the quotient 2 as the next digit in the result. 
Result so far: 221381.392
The remainder is 264 after subtracting 616 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 12:
308 goes into 2640 8 times with a remainder of 176.
Record the quotient 8 as the next digit in the result. 
Result so far: 221381.3928
The remainder is 176 after subtracting 2464 from 2640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 13:
When dividing 1760 by 308, we get 5 with a remainder of 220.
The next digit of our result is 5. 
Result so far: 221381.39285
Subtract 1540 from 1760 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 14:
308 goes into 2200 7 times with a remainder of 44.
Record the quotient 7 as the next digit in the result. 
Result so far: 221381.392857
If we take 2156 away from 2200, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 15:
308 can be fit into 440 1 times, resulting in a remainder of 132.
Write down 1 as next digit of the result. 
Result so far: 221381.3928571
The remainder is 132 after subtracting 308 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

On to step 16:
When dividing 1320 by 308, we get 4 with a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 221381.39285714
Subtracting 1232 from 1320 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

The final outcome is 221381.39285714, with a leftover of 8.8e-08.