We look at the division of 22170339 by 878 
We want to divide 22170339 by 878.

Let's proceed to step 1:
878 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 878

Step 2:
878 can be fit into 22 0 times, resulting in a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 22 to get 22.
Grab the next digit (1) from the dividend, add it to 22, then carry on: 221 / 878

On to step 3:
The number 878 fits into 221 0 times, leaving a remainder of 221.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 221 and we're left with 221.
Take the next digit (7) from the dividend and append it to 221, then repeat: 2217 / 878

Step 4:
2217 divided by 878 is 2 with a remainder of 461.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 461 after subtracting 1756 from 2217.
Take the next digit (0) from the dividend and append it to 461, then repeat: 4610 / 878

Going ahead to step 5:
The number 878 fits into 4610 5 times, leaving a remainder of 220.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Deduct 4390 from 4610 and we're left with 220.
Append the next digit (3) from the dividend to 220 and continue with: 2203 / 878

Moving on to step 6:
2203 divided by 878 is 2 with a remainder of 447.
The number 2 becomes the next digit in our result. 
Result so far: 252.0
Subtracting 1756 from 2203 leaves us with 447.
Fetch the next digit (3) from the dividend, attach it to 447 and continue: 4473 / 878

On to step 7:
4473 divided by 878 is 5 with a remainder of 83.
Put 5 as the next digit of the answer. 
Result so far: 2525.0
Subtract 4390 from 4473 to get 83.
Include the next digit (9) from the dividend after 83, then repeat: 839 / 878

Let's proceed to step 8:
878 goes into 839 0 times with a remainder of 839.
The next digit of our result is 0. 
Result so far: 25250.0
If we take 0 away from 839, we end up with 839.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8390, and continue the process.

Step 9:
878 goes into 8390 9 times with a remainder of 488.
Put 9 as the next digit of the answer. 
Result so far: 25250.9
Subtract 7902 from 8390 to get 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Going ahead to step 10:
878 goes into 4880 5 times with a remainder of 490.
Record the quotient 5 as the next digit in the result. 
Result so far: 25250.95
If we take 4390 away from 4880, we end up with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Advancing to step 11:
The number 878 fits into 4900 5 times, leaving a remainder of 510.
The number 5 becomes the next digit in our result. 
Result so far: 25250.955
Subtract 4390 from 4900 to get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

In conclusion, the division gives 25250.955 with a balance of 0.051.