42726368 ÷ 3 
Let's see how many times 3 fits into 42726368.

Moving on to step 1:
3 can be fit into 4 1 times, resulting in a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 3 from 4 and we're left with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 3

Advancing to step 2:
The number 3 fits into 12 4 times, leaving a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 12 from 12 and we're left with 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 3

Step 3:
7 divided by 3 is 2 with a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 142.0
Subtract 6 from 7 to get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 3

Let's proceed to step 4:
If we divide 12 by 3, we get 4 and a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 1424.0
The remainder is 0 after subtracting 12 from 12.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 3

Advancing to step 5:
The number 3 fits into 6 2 times, leaving a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 14242.0
If we take 6 away from 6, we end up with 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 3

On to step 6:
If we divide 3 by 3, we get 1 and a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 142421.0
If we take 3 away from 3, we end up with 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 3

Moving on to step 7:
3 can be fit into 6 2 times, resulting in a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 1424212.0
The remainder is 0 after subtracting 6 from 6.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 3

Advancing to step 8:
The number 3 fits into 8 2 times, leaving a remainder of 2.
The next digit of our result is 2. 
Result so far: 14242122.0
Subtracting 6 from 8 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.

Let's proceed to step 9:
When dividing 20 by 3, we get 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 14242122.6
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
20 divided by 3 is 6 with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 14242122.66
If we subtract 18 from 20, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 14242122.66 with a remaining 0.002.