We look at the division of 341397 by 66 
We're looking to find how many times 66 goes into 341397.

Let's proceed to step 1:
If we divide 3 by 66, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 66

Let's proceed to step 2:
34 divided by 66 is 0 with a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Append the next digit (1) from the dividend to 34 and continue with: 341 / 66

Let's proceed to step 3:
66 can be fit into 341 5 times, resulting in a remainder of 11.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 330 from 341 and we're left with 11.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 66

Let's proceed to step 4:
113 divided by 66 is 1 with a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 51.0
Subtract 66 from 113 to get 47.
Take the next digit (9) from the dividend and append it to 47, then repeat: 479 / 66

Moving on to step 5:
66 goes into 479 7 times with a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 517.0
The remainder is 17 after subtracting 462 from 479.
Take the next digit (7) from the dividend and append it to 17, then repeat: 177 / 66

Advancing to step 6:
177 divided by 66 is 2 with a remainder of 45.
Use 2 as the next digit of our solution. 
Result so far: 5172.0
Subtracting 132 from 177 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 7:
450 divided by 66 is 6 with a remainder of 54.
Write down 6 as next digit of the result. 
Result so far: 5172.6
If we take 396 away from 450, we end up 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.

Let's proceed to step 8:
When dividing 540 by 66, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 5172.68
If we take 528 away from 540, 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:
The number 66 fits into 120 1 times, leaving a remainder of 54.
The number 1 becomes the next digit in our result. 
Result so far: 5172.681
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.

Going ahead to step 10:
If we divide 540 by 66, we get 8 and a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 5172.6818
The remainder is 12 after subtracting 528 from 540.
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 11:
If we divide 120 by 66, we get 1 and a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 5172.68181
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.

Step 12:
When dividing 540 by 66, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 5172.681818
If we take 528 away from 540, 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.

Let's proceed to step 13:
66 goes into 120 1 times with a remainder of 54.
The number 1 becomes the next digit in our result. 
Result so far: 5172.6818181
If we subtract 66 from 120, we 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.

Let's proceed to step 14:
540 divided by 66 is 8 with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 5172.68181818
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.

The final outcome is 5172.68181818, with a leftover of 1.2e-08.