Let's divide 910072 by 42
We're looking to find how many times 42 goes into 910072.

On to step 1:
If we divide 9 by 42, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 42

On to step 2:
If we divide 91 by 42, we get 2 and a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 84 away from 91, we end up with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 42

Step 3:
When dividing 70 by 42, we get 1 with a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 21.0
If we subtract 42 from 70, we get 28.
Take the next digit (0) from the dividend and append it to 28, then repeat: 280 / 42

Moving on to step 4:
When dividing 280 by 42, we get 6 with a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 216.0
If we subtract 252 from 280, we get 28.
Include the next digit (7) from the dividend after 28, then repeat: 287 / 42

Advancing to step 5:
If we divide 287 by 42, we get 6 and a remainder of 35.
Write down 6 as next digit of the result. 
Result so far: 2166.0
Subtracting 252 from 287 leaves us with 35.
Append the next digit (2) from the dividend to 35 and continue with: 352 / 42

Going ahead to step 6:
42 goes into 352 8 times with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 21668.0
If we take 336 away from 352, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 7:
If we divide 160 by 42, we get 3 and a remainder of 34.
The number 3 becomes the next digit in our result. 
Result so far: 21668.3
Subtracting 126 from 160 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 8:
When dividing 340 by 42, we get 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 21668.38
The remainder is 4 after subtracting 336 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
42 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 21668.38
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
If we divide 400 by 42, we get 9 and a remainder of 22.
The number 9 becomes the next digit in our result. 
Result so far: 21668.3809
Subtract 378 from 400 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 11:
220 divided by 42 is 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 21668.38095
Subtracting 210 from 220 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
When dividing 100 by 42, we get 2 with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 21668.380952
Deduct 84 from 100 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 13:
The number 42 fits into 160 3 times, leaving a remainder of 34.
The number 3 becomes the next digit in our result. 
Result so far: 21668.3809523
Subtract 126 from 160 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 14:
If we divide 340 by 42, we get 8 and a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 21668.38095238
Subtract 336 from 340 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final result is 21668.38095238 with a remainder of 4e-09.