We're dividing 40905624 by 66 
Let's see how many times 66 fits into 40905624.

Step 1:
66 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 66

Advancing to step 2:
If we divide 40 by 66, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Bring next digit (9) of the dividend behind the 40 and repeat the process: 409 / 66

Moving on to step 3:
The number 66 fits into 409 6 times, leaving a remainder of 13.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtracting 396 from 409 leaves us with 13.
Bring next digit (0) of the dividend behind the 13 and repeat the process: 130 / 66

On to step 4:
When dividing 130 by 66, we get 1 with a remainder of 64.
The next digit of our result is 1. 
Result so far: 61.0
The remainder is 64 after subtracting 66 from 130.
Take the next digit (5) from the dividend and append it to 64, then repeat: 645 / 66

Let's proceed to step 5:
66 can be fit into 645 9 times, resulting in a remainder of 51.
The next digit of our result is 9. 
Result so far: 619.0
If we take 594 away from 645, we end up with 51.
Take the next digit (6) from the dividend and append it to 51, then repeat: 516 / 66

Going ahead to step 6:
66 can be fit into 516 7 times, resulting in a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 6197.0
The remainder is 54 after subtracting 462 from 516.
Append the next digit (2) from the dividend to 54 and continue with: 542 / 66

Let's proceed to step 7:
66 goes into 542 8 times with a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 61978.0
The remainder is 14 after subtracting 528 from 542.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 66

Step 8:
If we divide 144 by 66, we get 2 and a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 619782.0
If we take 132 away from 144, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
When dividing 120 by 66, we get 1 with a remainder of 54.
The next digit of our result is 1. 
Result so far: 619782.1
The remainder is 54 after subtracting 66 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 10:
66 goes into 540 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 619782.18
Subtract 528 from 540 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 11:
66 goes into 120 1 times with a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 619782.181
Deduct 66 from 120 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 12:
The number 66 fits into 540 8 times, leaving a remainder of 12.
The next digit of our result is 8. 
Result so far: 619782.1818
If we subtract 528 from 540, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 13:
When dividing 120 by 66, we get 1 with a remainder of 54.
The number 1 becomes the next digit in our result. 
Result so far: 619782.18181
Subtract 66 from 120 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 14:
540 divided by 66 is 8 with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 619782.181818
Deduct 528 from 540 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 15:
66 can be fit into 120 1 times, resulting in a remainder of 54.
The number 1 becomes the next digit in our result. 
Result so far: 619782.1818181
The remainder is 54 after subtracting 66 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 16:
66 can be fit into 540 8 times, resulting in a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 619782.18181818
Deduct 528 from 540 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 619782.18181818 and a remainder of 1.2e-08.