5673664 ÷ 309 
We want to divide 5673664 by 309.

Let's proceed 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
Subtract 0 from 5 to get 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 309

Advancing to step 2:
If we divide 56 by 309, we get 0 and a remainder of 56.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 56, we end up with 56.
Fetch the next digit (7) from the dividend, attach it to 56 and continue: 567 / 309

Advancing to step 3:
The number 309 fits into 567 1 times, leaving a remainder of 258.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 309 from 567 leaves us with 258.
Include the next digit (3) from the dividend after 258, then repeat: 2583 / 309

Moving on to step 4:
If we divide 2583 by 309, we get 8 and a remainder of 111.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
The remainder is 111 after subtracting 2472 from 2583.
Include the next digit (6) from the dividend after 111, then repeat: 1116 / 309

Let's proceed to step 5:
1116 divided by 309 is 3 with a remainder of 189.
The number 3 becomes the next digit in our result. 
Result so far: 183.0
If we subtract 927 from 1116, we get 189.
Fetch the next digit (6) from the dividend, attach it to 189 and continue: 1896 / 309

Moving on to step 6:
The number 309 fits into 1896 6 times, leaving a remainder of 42.
The number 6 becomes the next digit in our result. 
Result so far: 1836.0
Deduct 1854 from 1896 and we're left with 42.
Bring next digit (4) of the dividend behind the 42 and repeat the process: 424 / 309

Going ahead to step 7:
If we divide 424 by 309, we get 1 and a remainder of 115.
The next digit of our result is 1. 
Result so far: 18361.0
Subtract 309 from 424 to get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Step 8:
If we divide 1150 by 309, we get 3 and a remainder of 223.
Record the quotient 3 as the next digit in the result. 
Result so far: 18361.3
Subtract 927 from 1150 to get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Moving on to step 9:
309 goes into 2230 7 times with a remainder of 67.
The number 7 becomes the next digit in our result. 
Result so far: 18361.37
Deduct 2163 from 2230 and we're left 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.

Advancing to step 10:
The number 309 fits into 670 2 times, leaving a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 18361.372
If we take 618 away from 670, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 11:
520 divided by 309 is 1 with a remainder of 211.
The number 1 becomes the next digit in our result. 
Result so far: 18361.3721
Subtract 309 from 520 to get 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:
If we divide 2110 by 309, we get 6 and a remainder of 256.
Use 6 as the next digit of our solution. 
Result so far: 18361.37216
Subtracting 1854 from 2110 leaves us 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:
2560 divided by 309 is 8 with a remainder of 88.
Write down 8 as next digit of the result. 
Result so far: 18361.372168
If we take 2472 away from 2560, we end up 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.

On to step 14:
The number 309 fits into 880 2 times, leaving a remainder of 262.
Record the quotient 2 as the next digit in the result. 
Result so far: 18361.3721682
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.

Let's proceed to step 15:
When dividing 2620 by 309, we get 8 with a remainder of 148.
The number 8 becomes the next digit in our result. 
Result so far: 18361.37216828
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.

In conclusion, the division gives 18361.37216828 with a balance of 1.48e-07.