894890 ÷ 42 
Our goal is to divide 894890 by 42.

Step 1:
42 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 42

Let's proceed to step 2:
42 goes into 89 2 times with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 84 from 89, we get 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 42

Moving on to step 3:
The number 42 fits into 54 1 times, leaving a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 21.0
Subtracting 42 from 54 leaves us with 12.
Grab the next digit (8) from the dividend, add it to 12, then carry on: 128 / 42

On to step 4:
If we divide 128 by 42, we get 3 and a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 213.0
Subtracting 126 from 128 leaves us with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 42

Step 5:
42 goes into 29 0 times with a remainder of 29.
The next digit of our result is 0. 
Result so far: 2130.0
Subtracting 0 from 29 leaves us with 29.
Append the next digit (0) from the dividend to 29 and continue with: 290 / 42

Advancing to step 6:
42 goes into 290 6 times with a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 21306.0
If we take 252 away from 290, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 7:
380 divided by 42 is 9 with a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 21306.9
Subtracting 378 from 380 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
42 can be fit into 20 0 times, resulting in a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 21306.9
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
The number 42 fits into 200 4 times, leaving a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 21306.904
Subtract 168 from 200 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 10:
320 divided by 42 is 7 with a remainder of 26.
Record the quotient 7 as the next digit in the result. 
Result so far: 21306.9047
If we take 294 away from 320, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 11:
If we divide 260 by 42, we get 6 and a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 21306.90476
If we subtract 252 from 260, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
The number 42 fits into 80 1 times, leaving a remainder of 38.
Use 1 as the next digit of our solution. 
Result so far: 21306.904761
If we take 42 away from 80, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 13:
When dividing 380 by 42, we get 9 with a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 21306.9047619
If we take 378 away from 380, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 14:
If we divide 20 by 42, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 21306.9047619
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 21306.9047619, with a leftover of 2e-08.