We divide 66994342 by 855
We're looking to find how many times 855 goes into 66994342.

Advancing to step 1:
If we divide 6 by 855, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 855

Going ahead to step 2:
855 can be fit into 66 0 times, resulting in a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Fetch the next digit (9) from the dividend, attach it to 66 and continue: 669 / 855

Step 3:
669 divided by 855 is 0 with a remainder of 669.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 669, we end up with 669.
Take the next digit (9) from the dividend and append it to 669, then repeat: 6699 / 855

Let's proceed to step 4:
The number 855 fits into 6699 7 times, leaving a remainder of 714.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 5985 from 6699 and we're left with 714.
Fetch the next digit (4) from the dividend, attach it to 714 and continue: 7144 / 855

On to step 5:
When dividing 7144 by 855, we get 8 with a remainder of 304.
Record the quotient 8 as the next digit in the result. 
Result so far: 78.0
Subtracting 6840 from 7144 leaves us with 304.
Fetch the next digit (3) from the dividend, attach it to 304 and continue: 3043 / 855

Step 6:
855 goes into 3043 3 times with a remainder of 478.
Record the quotient 3 as the next digit in the result. 
Result so far: 783.0
The remainder is 478 after subtracting 2565 from 3043.
Bring next digit (4) of the dividend behind the 478 and repeat the process: 4784 / 855

Advancing to step 7:
855 goes into 4784 5 times with a remainder of 509.
The next digit of our result is 5. 
Result so far: 7835.0
If we subtract 4275 from 4784, we get 509.
Bring next digit (2) of the dividend behind the 509 and repeat the process: 5092 / 855

Step 8:
855 can be fit into 5092 5 times, resulting in a remainder of 817.
The next digit of our result is 5. 
Result so far: 78355.0
Deduct 4275 from 5092 and we're left with 817.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8170, and continue the process.

Going ahead to step 9:
8170 divided by 855 is 9 with a remainder of 475.
Use 9 as the next digit of our solution. 
Result so far: 78355.9
The remainder is 475 after subtracting 7695 from 8170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Step 10:
4750 divided by 855 is 5 with a remainder of 475.
Record the quotient 5 as the next digit in the result. 
Result so far: 78355.95
Subtract 4275 from 4750 to get 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Advancing to step 11:
When dividing 4750 by 855, we get 5 with a remainder of 475.
The next digit of our result is 5. 
Result so far: 78355.955
Subtracting 4275 from 4750 leaves us with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

The final outcome is 78355.955, with a leftover of 0.0475.