403531 ÷ 66 
Let's see how many times 66 fits into 403531.

On to step 1:
If we divide 4 by 66, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 66

On to step 2:
66 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Bring next digit (3) of the dividend behind the 40 and repeat the process: 403 / 66

Step 3:
403 divided by 66 is 6 with a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 7 after subtracting 396 from 403.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 66

Let's proceed to step 4:
66 can be fit into 75 1 times, resulting in a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 61.0
Deduct 66 from 75 and we're left with 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 66

Advancing to step 5:
66 goes into 93 1 times with a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 611.0
Deduct 66 from 93 and we're left with 27.
Take the next digit (1) from the dividend and append it to 27, then repeat: 271 / 66

Step 6:
66 can be fit into 271 4 times, resulting in a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 6114.0
The remainder is 7 after subtracting 264 from 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
If we divide 70 by 66, we get 1 and a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 6114.1
Deduct 66 from 70 and we're left 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 8:
The number 66 fits into 40 0 times, leaving a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 6114.1
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.

Moving on to step 9:
If we divide 400 by 66, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 6114.106
Deduct 396 from 400 and we're left 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 10:
40 divided by 66 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 6114.106
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
When dividing 400 by 66, we get 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 6114.10606
Deduct 396 from 400 and we're left 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:
When dividing 40 by 66, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 6114.10606
Deduct 0 from 40 and we're left 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.

Going ahead to step 13:
66 can be fit into 400 6 times, resulting in a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 6114.1060606
Subtracting 396 from 400 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 66, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 6114.1060606
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 6114.1060606, with a leftover of 4e-08.