We divide 40713421 by 18
Our goal is to divide 40713421 by 18.

Let's proceed to step 1:
When dividing 4 by 18, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 18

Advancing to step 2:
18 can be fit into 40 2 times, resulting in a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 36 from 40 to get 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 18

Let's proceed to step 3:
The number 18 fits into 47 2 times, leaving a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 36 from 47 and we're left with 11.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 18

Going ahead to step 4:
The number 18 fits into 111 6 times, leaving a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 226.0
Deduct 108 from 111 and we're left with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 18

Advancing to step 5:
18 can be fit into 33 1 times, resulting in a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 2261.0
If we take 18 away from 33, we end up with 15.
Take the next digit (4) from the dividend and append it to 15, then repeat: 154 / 18

Moving on to step 6:
If we divide 154 by 18, we get 8 and a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 22618.0
The remainder is 10 after subtracting 144 from 154.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 18

Advancing to step 7:
The number 18 fits into 102 5 times, leaving a remainder of 12.
The number 5 becomes the next digit in our result. 
Result so far: 226185.0
Subtracting 90 from 102 leaves us with 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 18

On to step 8:
When dividing 121 by 18, we get 6 with a remainder of 13.
Record the quotient 6 as the next digit in the result. 
Result so far: 2261856.0
Deduct 108 from 121 and we're left 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.

On to step 9:
If we divide 130 by 18, we get 7 and a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 2261856.7
Subtract 126 from 130 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.

Moving on to step 10:
18 goes into 40 2 times with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 2261856.72
If we take 36 away from 40, 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.

On to step 11:
18 goes into 40 2 times with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 2261856.722
Subtract 36 from 40 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.

Our division results in 2261856.722 with a remaining 0.0004.