We divide 437905 by 42
We're looking to find how many times 42 goes into 437905.

Step 1:
The number 42 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 42

On to step 2:
43 divided by 42 is 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 42 from 43 and we're left with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 42

Step 3:
42 can be fit into 17 0 times, resulting in a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we take 0 away from 17, we end up with 17.
Append the next digit (9) from the dividend to 17 and continue with: 179 / 42

On to step 4:
If we divide 179 by 42, we get 4 and a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 104.0
Subtract 168 from 179 to get 11.
Fetch the next digit (0) from the dividend, attach it to 11 and continue: 110 / 42

Advancing to step 5:
42 goes into 110 2 times with a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 1042.0
Subtract 84 from 110 to get 26.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 42

On to step 6:
If we divide 265 by 42, we get 6 and a remainder of 13.
Record the quotient 6 as the next digit in the result. 
Result so far: 10426.0
Subtracting 252 from 265 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
130 divided by 42 is 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 10426.3
If we take 126 away from 130, we end up 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.

Step 8:
40 divided by 42 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 10426.3
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 9:
400 divided by 42 is 9 with a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 10426.309
If we subtract 378 from 400, we 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.

Let's proceed to step 10:
42 can be fit into 220 5 times, resulting in a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 10426.3095
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.

Moving on to step 11:
When dividing 100 by 42, we get 2 with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 10426.30952
If we subtract 84 from 100, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 12:
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: 10426.309523
The remainder is 34 after subtracting 126 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 13:
340 divided by 42 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 10426.3095238
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.

Moving on to step 14:
When dividing 40 by 42, we get 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 10426.3095238
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.

Our division results in 10426.3095238 with a remaining 4e-08.