6858830 divided by 355 
Our goal is to divide 6858830 by 355.

Advancing to step 1:
When dividing 6 by 355, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 355

Step 2:
The number 355 fits into 68 0 times, leaving a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Bring next digit (5) of the dividend behind the 68 and repeat the process: 685 / 355

Let's proceed to step 3:
When dividing 685 by 355, we get 1 with a remainder of 330.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 355 from 685 and we're left with 330.
Grab the next digit (8) from the dividend, add it to 330, then carry on: 3308 / 355

Step 4:
The number 355 fits into 3308 9 times, leaving a remainder of 113.
The next digit of our result is 9. 
Result so far: 19.0
The remainder is 113 after subtracting 3195 from 3308.
Take the next digit (8) from the dividend and append it to 113, then repeat: 1138 / 355

On to step 5:
1138 divided by 355 is 3 with a remainder of 73.
The next digit of our result is 3. 
Result so far: 193.0
Deduct 1065 from 1138 and we're left with 73.
Include the next digit (3) from the dividend after 73, then repeat: 733 / 355

Going ahead to step 6:
If we divide 733 by 355, we get 2 and a remainder of 23.
Record the quotient 2 as the next digit in the result. 
Result so far: 1932.0
Subtract 710 from 733 to get 23.
Take the next digit (0) from the dividend and append it to 23, then repeat: 230 / 355

On to step 7:
The number 355 fits into 230 0 times, leaving a remainder of 230.
Write down 0 as next digit of the result. 
Result so far: 19320.0
Subtracting 0 from 230 leaves us 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.

Going ahead to step 8:
If we divide 2300 by 355, we get 6 and a remainder of 170.
The number 6 becomes the next digit in our result. 
Result so far: 19320.6
If we subtract 2130 from 2300, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 9:
If we divide 1700 by 355, we get 4 and a remainder of 280.
Record the quotient 4 as the next digit in the result. 
Result so far: 19320.64
Subtract 1420 from 1700 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 10:
If we divide 2800 by 355, we get 7 and a remainder of 315.
The number 7 becomes the next digit in our result. 
Result so far: 19320.647
Subtract 2485 from 2800 to get 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Let's proceed to step 11:
3150 divided by 355 is 8 with a remainder of 310.
The number 8 becomes the next digit in our result. 
Result so far: 19320.6478
If we take 2840 away from 3150, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Step 12:
If we divide 3100 by 355, we get 8 and a remainder of 260.
Put 8 as the next digit of the answer. 
Result so far: 19320.64788
Subtracting 2840 from 3100 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

After the division, we end up with 19320.64788 and a remainder of 0.00026.