We look at the division of 42894 by 89 
We want to figure out the number of times 42894 can be divided by 89.

On to step 1:
The number 89 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 89

Step 2:
89 can be fit into 42 0 times, resulting in a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Grab the next digit (8) from the dividend, add it to 42, then carry on: 428 / 89

Moving on to step 3:
The number 89 fits into 428 4 times, leaving a remainder of 72.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 72 after subtracting 356 from 428.
Append the next digit (9) from the dividend to 72 and continue with: 729 / 89

Step 4:
89 goes into 729 8 times with a remainder of 17.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
Subtract 712 from 729 to get 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 89

Advancing to step 5:
When dividing 174 by 89, we get 1 with a remainder of 85.
Write down 1 as next digit of the result. 
Result so far: 481.0
If we subtract 89 from 174, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 6:
89 can be fit into 850 9 times, resulting in a remainder of 49.
The number 9 becomes the next digit in our result. 
Result so far: 481.9
The remainder is 49 after subtracting 801 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
When dividing 490 by 89, we get 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 481.95
Subtract 445 from 490 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 8:
When dividing 450 by 89, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 481.955
The remainder is 5 after subtracting 445 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 481.955 and a remainder of 0.0005.