We look at the division of 122878 by 63 
Our goal is to divide 122878 by 63.

Step 1:
If we divide 1 by 63, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 63

Moving on to step 2:
63 can be fit into 12 0 times, resulting in a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 63

On to step 3:
If we divide 122 by 63, we get 1 and a remainder of 59.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 63 from 122, we get 59.
Take the next digit (8) from the dividend and append it to 59, then repeat: 598 / 63

Advancing to step 4:
63 goes into 598 9 times with a remainder of 31.
The next digit of our result is 9. 
Result so far: 19.0
Subtracting 567 from 598 leaves us with 31.
Fetch the next digit (7) from the dividend, attach it to 31 and continue: 317 / 63

Step 5:
When dividing 317 by 63, we get 5 with a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 195.0
Subtract 315 from 317 to get 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 63

Advancing to step 6:
28 divided by 63 is 0 with a remainder of 28.
Record the quotient 0 as the next digit in the result. 
Result so far: 1950.0
Subtracting 0 from 28 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 7:
If we divide 280 by 63, we get 4 and a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 1950.4
If we take 252 away from 280, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
When dividing 280 by 63, we get 4 with a remainder of 28.
The next digit of our result is 4. 
Result so far: 1950.44
If we take 252 away from 280, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 1950.44, with a leftover of 0.028.