We're dividing 66309483 by 343 
Let's see how many times 343 fits into 66309483.

Let's proceed to step 1:
343 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 343

Let's proceed to step 2:
When dividing 66 by 343, we get 0 with a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Fetch the next digit (3) from the dividend, attach it to 66 and continue: 663 / 343

Advancing to step 3:
343 can be fit into 663 1 times, resulting in a remainder of 320.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 343 away from 663, we end up with 320.
Take the next digit (0) from the dividend and append it to 320, then repeat: 3200 / 343

Advancing to step 4:
3200 divided by 343 is 9 with a remainder of 113.
Put 9 as the next digit of the answer. 
Result so far: 19.0
If we take 3087 away from 3200, we end up with 113.
Take the next digit (9) from the dividend and append it to 113, then repeat: 1139 / 343

Moving on to step 5:
If we divide 1139 by 343, we get 3 and a remainder of 110.
Write down 3 as next digit of the result. 
Result so far: 193.0
Subtracting 1029 from 1139 leaves us with 110.
Include the next digit (4) from the dividend after 110, then repeat: 1104 / 343

On to step 6:
343 goes into 1104 3 times with a remainder of 75.
Write down 3 as next digit of the result. 
Result so far: 1933.0
If we take 1029 away from 1104, we end up with 75.
Append the next digit (8) from the dividend to 75 and continue with: 758 / 343

Step 7:
When dividing 758 by 343, we get 2 with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 19332.0
If we take 686 away from 758, we end up with 72.
Take the next digit (3) from the dividend and append it to 72, then repeat: 723 / 343

Moving on to step 8:
343 can be fit into 723 2 times, resulting in a remainder of 37.
Put 2 as the next digit of the answer. 
Result so far: 193322.0
If we subtract 686 from 723, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 9:
If we divide 370 by 343, we get 1 and a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 193322.1
If we take 343 away from 370, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 10:
343 can be fit into 270 0 times, resulting in a remainder of 270.
Write down 0 as next digit of the result. 
Result so far: 193322.1
Subtract 0 from 270 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Step 11:
343 can be fit into 2700 7 times, resulting in a remainder of 299.
Use 7 as the next digit of our solution. 
Result so far: 193322.107
If we subtract 2401 from 2700, we get 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Advancing to step 12:
343 goes into 2990 8 times with a remainder of 246.
Write down 8 as next digit of the result. 
Result so far: 193322.1078
The remainder is 246 after subtracting 2744 from 2990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Let's proceed to step 13:
The number 343 fits into 2460 7 times, leaving a remainder of 59.
The number 7 becomes the next digit in our result. 
Result so far: 193322.10787
If we subtract 2401 from 2460, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 14:
The number 343 fits into 590 1 times, leaving a remainder of 247.
The next digit of our result is 1. 
Result so far: 193322.107871
Subtract 343 from 590 to get 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

On to step 15:
343 goes into 2470 7 times with a remainder of 69.
The number 7 becomes the next digit in our result. 
Result so far: 193322.1078717
The remainder is 69 after subtracting 2401 from 2470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Step 16:
343 can be fit into 690 2 times, resulting in a remainder of 4.
The next digit of our result is 2. 
Result so far: 193322.10787172
If we take 686 away from 690, 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.

The final result is 193322.10787172 with a remainder of 4e-09.