426211 ÷ 66 
We're looking to find how many times 66 goes into 426211.

Step 1:
4 divided by 66 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 66

On to step 2:
66 goes into 42 0 times with a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Fetch the next digit (6) from the dividend, attach it to 42 and continue: 426 / 66

Advancing to step 3:
When dividing 426 by 66, we get 6 with a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 396 away from 426, we end up with 30.
Take the next digit (2) from the dividend and append it to 30, then repeat: 302 / 66

Moving on to step 4:
302 divided by 66 is 4 with a remainder of 38.
The next digit of our result is 4. 
Result so far: 64.0
If we subtract 264 from 302, we get 38.
Bring next digit (1) of the dividend behind the 38 and repeat the process: 381 / 66

Step 5:
The number 66 fits into 381 5 times, leaving a remainder of 51.
The number 5 becomes the next digit in our result. 
Result so far: 645.0
If we take 330 away from 381, we end up with 51.
Include the next digit (1) from the dividend after 51, then repeat: 511 / 66

Advancing to step 6:
If we divide 511 by 66, we get 7 and a remainder of 49.
Put 7 as the next digit of the answer. 
Result so far: 6457.0
The remainder is 49 after subtracting 462 from 511.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 7:
66 goes into 490 7 times with a remainder of 28.
Put 7 as the next digit of the answer. 
Result so far: 6457.7
Subtract 462 from 490 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
66 can be fit into 280 4 times, resulting in a remainder of 16.
The next digit of our result is 4. 
Result so far: 6457.74
Subtracting 264 from 280 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
The number 66 fits into 160 2 times, leaving a remainder of 28.
The next digit of our result is 2. 
Result so far: 6457.742
Subtracting 132 from 160 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 10:
66 can be fit into 280 4 times, resulting in a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 6457.7424
Subtract 264 from 280 to 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.

Going ahead to step 11:
66 goes into 160 2 times with a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 6457.74242
If we take 132 away from 160, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 12:
66 goes into 280 4 times with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 6457.742424
Subtracting 264 from 280 leaves us with 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 13:
160 divided by 66 is 2 with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 6457.7424242
Deduct 132 from 160 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 14:
When dividing 280 by 66, we get 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 6457.74242424
The remainder is 16 after subtracting 264 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 6457.74242424 and a remainder of 1.6e-08.