We divide 345322 by 42
We want to figure out the number of times 345322 can be divided by 42.

Moving on to step 1:
The number 42 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 42

Moving on to step 2:
42 can be fit into 34 0 times, resulting in a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 34 after subtracting 0 from 34.
Fetch the next digit (5) from the dividend, attach it to 34 and continue: 345 / 42

On to step 3:
If we divide 345 by 42, we get 8 and a remainder of 9.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 336 away from 345, we end up with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 42

Advancing to step 4:
If we divide 93 by 42, we get 2 and a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 82.0
The remainder is 9 after subtracting 84 from 93.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 42

On to step 5:
When dividing 92 by 42, we get 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 822.0
If we take 84 away from 92, we end up with 8.
Append the next digit (2) from the dividend to 8 and continue with: 82 / 42

Going ahead to step 6:
82 divided by 42 is 1 with a remainder of 40.
Use 1 as the next digit of our solution. 
Result so far: 8221.0
Subtract 42 from 82 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.

Step 7:
The number 42 fits into 400 9 times, leaving a remainder of 22.
Record the quotient 9 as the next digit in the result. 
Result so far: 8221.9
Deduct 378 from 400 and we're left with 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 8:
When dividing 220 by 42, we get 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 8221.95
Deduct 210 from 220 and we're left 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.

Let's proceed to step 9:
42 can be fit into 100 2 times, resulting in a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 8221.952
Subtracting 84 from 100 leaves us 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.

Going ahead to step 10:
When dividing 160 by 42, we get 3 with a remainder of 34.
Record the quotient 3 as the next digit in the result. 
Result so far: 8221.9523
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.

On to step 11:
340 divided by 42 is 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 8221.95238
Subtracting 336 from 340 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 12:
The number 42 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 8221.95238
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 13:
If we divide 400 by 42, we get 9 and a remainder of 22.
Record the quotient 9 as the next digit in the result. 
Result so far: 8221.9523809
Deduct 378 from 400 and we're left with 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 14:
If we divide 220 by 42, we get 5 and a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 8221.95238095
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.

The final outcome is 8221.95238095, with a leftover of 1e-08.