448966 divided by 42 
We're looking to find how many times 42 goes into 448966.

Going ahead to step 1:
The number 42 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 42

On to step 2:
42 goes into 44 1 times with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 42 from 44, we get 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 42

Advancing to step 3:
When dividing 28 by 42, we get 0 with a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 28, we end up with 28.
Include the next digit (9) from the dividend after 28, then repeat: 289 / 42

Advancing to step 4:
42 can be fit into 289 6 times, resulting in a remainder of 37.
Record the quotient 6 as the next digit in the result. 
Result so far: 106.0
The remainder is 37 after subtracting 252 from 289.
Take the next digit (6) from the dividend and append it to 37, then repeat: 376 / 42

Going ahead to step 5:
The number 42 fits into 376 8 times, leaving a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 1068.0
The remainder is 40 after subtracting 336 from 376.
Append the next digit (6) from the dividend to 40 and continue with: 406 / 42

Going ahead to step 6:
When dividing 406 by 42, we get 9 with a remainder of 28.
Write down 9 as next digit of the result. 
Result so far: 10689.0
Deduct 378 from 406 and we're left 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.

Going ahead to step 7:
42 goes into 280 6 times with a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 10689.6
Deduct 252 from 280 and we're left 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.

On to step 8:
42 goes into 280 6 times with a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 10689.66
Deduct 252 from 280 and we're left 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 10689.66, with a leftover of 0.028.