We're dividing 339751 by 66 
We want to divide 339751 by 66.

Going ahead to step 1:
3 divided by 66 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 66

Moving on to step 2:
When dividing 33 by 66, we get 0 with a remainder of 33.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 33 and we're left with 33.
Append the next digit (9) from the dividend to 33 and continue with: 339 / 66

Let's proceed to step 3:
If we divide 339 by 66, we get 5 and a remainder of 9.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 9 after subtracting 330 from 339.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 66

Step 4:
66 goes into 97 1 times with a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Subtract 66 from 97 to get 31.
Grab the next digit (5) from the dividend, add it to 31, then carry on: 315 / 66

Let's proceed to step 5:
315 divided by 66 is 4 with a remainder of 51.
Write down 4 as next digit of the result. 
Result so far: 514.0
Deduct 264 from 315 and we're left with 51.
Include the next digit (1) from the dividend after 51, then repeat: 511 / 66

Step 6:
When dividing 511 by 66, we get 7 with a remainder of 49.
Put 7 as the next digit of the answer. 
Result so far: 5147.0
Deduct 462 from 511 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
66 can be fit into 490 7 times, resulting in a remainder of 28.
Record the quotient 7 as the next digit in the result. 
Result so far: 5147.7
Deduct 462 from 490 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.

Going ahead to step 8:
66 goes into 280 4 times with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 5147.74
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.

Moving on 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: 5147.742
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.

Step 10:
If we divide 280 by 66, we get 4 and a remainder of 16.
The next digit of our result is 4. 
Result so far: 5147.7424
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.

On to step 11:
160 divided by 66 is 2 with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 5147.74242
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.

Going ahead to step 12:
66 goes into 280 4 times with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 5147.742424
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.

Moving on to step 13:
66 can be fit into 160 2 times, resulting in a remainder of 28.
The next digit of our result is 2. 
Result so far: 5147.7424242
Subtract 132 from 160 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.

Let's proceed to step 14:
The number 66 fits into 280 4 times, leaving a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 5147.74242424
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.

The quotient of the division is 5147.74242424, and the remainder is 1.6e-08.