We divide 51665332 by 309
Let's see how many times 309 fits into 51665332.

On to step 1:
5 divided by 309 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 309

On to step 2:
The number 309 fits into 51 0 times, leaving a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Append the next digit (6) from the dividend to 51 and continue with: 516 / 309

Going ahead to step 3:
When dividing 516 by 309, we get 1 with a remainder of 207.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 309 from 516 and we're left with 207.
Append the next digit (6) from the dividend to 207 and continue with: 2076 / 309

Advancing to step 4:
When dividing 2076 by 309, we get 6 with a remainder of 222.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Deduct 1854 from 2076 and we're left with 222.
Take the next digit (5) from the dividend and append it to 222, then repeat: 2225 / 309

Let's proceed to step 5:
If we divide 2225 by 309, we get 7 and a remainder of 62.
The number 7 becomes the next digit in our result. 
Result so far: 167.0
Deduct 2163 from 2225 and we're left with 62.
Fetch the next digit (3) from the dividend, attach it to 62 and continue: 623 / 309

Advancing to step 6:
309 can be fit into 623 2 times, resulting in a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 1672.0
If we subtract 618 from 623, we get 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 309

On to step 7:
53 divided by 309 is 0 with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 16720.0
If we subtract 0 from 53, we get 53.
Include the next digit (2) from the dividend after 53, then repeat: 532 / 309

Moving on to step 8:
If we divide 532 by 309, we get 1 and a remainder of 223.
Use 1 as the next digit of our solution. 
Result so far: 167201.0
The remainder is 223 after subtracting 309 from 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Going ahead to step 9:
309 can be fit into 2230 7 times, resulting in a remainder of 67.
Put 7 as the next digit of the answer. 
Result so far: 167201.7
If we take 2163 away from 2230, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Moving on to step 10:
When dividing 670 by 309, we get 2 with a remainder of 52.
Use 2 as the next digit of our solution. 
Result so far: 167201.72
If we subtract 618 from 670, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 11:
520 divided by 309 is 1 with a remainder of 211.
Record the quotient 1 as the next digit in the result. 
Result so far: 167201.721
Deduct 309 from 520 and we're left with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Let's proceed to step 12:
309 goes into 2110 6 times with a remainder of 256.
The next digit of our result is 6. 
Result so far: 167201.7216
If we take 1854 away from 2110, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 13:
If we divide 2560 by 309, we get 8 and a remainder of 88.
The number 8 becomes the next digit in our result. 
Result so far: 167201.72168
Deduct 2472 from 2560 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 14:
309 goes into 880 2 times with a remainder of 262.
The number 2 becomes the next digit in our result. 
Result so far: 167201.721682
Subtract 618 from 880 to get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Step 15:
When dividing 2620 by 309, we get 8 with a remainder of 148.
Put 8 as the next digit of the answer. 
Result so far: 167201.7216828
If we subtract 2472 from 2620, we get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Going ahead to step 16:
The number 309 fits into 1480 4 times, leaving a remainder of 244.
Record the quotient 4 as the next digit in the result. 
Result so far: 167201.72168284
Deduct 1236 from 1480 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

In conclusion, the division gives 167201.72168284 with a balance of 2.44e-07.