10897206 ÷ 855 
We're looking to find how many times 855 goes into 10897206.

Moving on to step 1:
855 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 855

Let's proceed to step 2:
If we divide 10 by 855, we get 0 and a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 855

On to step 3:
When dividing 108 by 855, we get 0 with a remainder of 108.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 108, we end up with 108.
Take the next digit (9) from the dividend and append it to 108, then repeat: 1089 / 855

Moving on to step 4:
855 goes into 1089 1 times with a remainder of 234.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 855 from 1089, we get 234.
Append the next digit (7) from the dividend to 234 and continue with: 2347 / 855

Let's proceed to step 5:
2347 divided by 855 is 2 with a remainder of 637.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 1710 from 2347 to get 637.
Grab the next digit (2) from the dividend, add it to 637, then carry on: 6372 / 855

On to step 6:
6372 divided by 855 is 7 with a remainder of 387.
Record the quotient 7 as the next digit in the result. 
Result so far: 127.0
The remainder is 387 after subtracting 5985 from 6372.
Take the next digit (0) from the dividend and append it to 387, then repeat: 3870 / 855

Moving on to step 7:
855 goes into 3870 4 times with a remainder of 450.
The number 4 becomes the next digit in our result. 
Result so far: 1274.0
If we subtract 3420 from 3870, we get 450.
Append the next digit (6) from the dividend to 450 and continue with: 4506 / 855

Going ahead to step 8:
4506 divided by 855 is 5 with a remainder of 231.
Put 5 as the next digit of the answer. 
Result so far: 12745.0
If we subtract 4275 from 4506, we get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Going ahead to step 9:
2310 divided by 855 is 2 with a remainder of 600.
Use 2 as the next digit of our solution. 
Result so far: 12745.2
If we take 1710 away from 2310, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Going ahead to step 10:
6000 divided by 855 is 7 with a remainder of 15.
The next digit of our result is 7. 
Result so far: 12745.27
If we take 5985 away from 6000, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 11:
855 can be fit into 150 0 times, resulting in a remainder of 150.
Record the quotient 0 as the next digit in the result. 
Result so far: 12745.27
If we take 0 away from 150, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 12:
1500 divided by 855 is 1 with a remainder of 645.
Use 1 as the next digit of our solution. 
Result so far: 12745.2701
If we subtract 855 from 1500, we get 645.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6450, and continue the process.

Step 13:
If we divide 6450 by 855, we get 7 and a remainder of 465.
Put 7 as the next digit of the answer. 
Result so far: 12745.27017
The remainder is 465 after subtracting 5985 from 6450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Going ahead to step 14:
4650 divided by 855 is 5 with a remainder of 375.
The number 5 becomes the next digit in our result. 
Result so far: 12745.270175
If we subtract 4275 from 4650, we get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Going ahead to step 15:
855 can be fit into 3750 4 times, resulting in a remainder of 330.
Use 4 as the next digit of our solution. 
Result so far: 12745.2701754
The remainder is 330 after subtracting 3420 from 3750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Let's proceed to step 16:
855 goes into 3300 3 times with a remainder of 735.
The number 3 becomes the next digit in our result. 
Result so far: 12745.27017543
The remainder is 735 after subtracting 2565 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7350, and continue the process.

The final result is 12745.27017543 with a remainder of 7.35e-07.