We're dividing 16478395 by 309 
We're looking to find how many times 309 goes into 16478395.

Let's proceed to step 1:
If we divide 1 by 309, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 309

Let's proceed to step 2:
16 divided by 309 is 0 with a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Grab the next digit (4) from the dividend, add it to 16, then carry on: 164 / 309

On to step 3:
309 goes into 164 0 times with a remainder of 164.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 164, we end up with 164.
Append the next digit (7) from the dividend to 164 and continue with: 1647 / 309

Moving on to step 4:
When dividing 1647 by 309, we get 5 with a remainder of 102.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 1545 from 1647, we get 102.
Append the next digit (8) from the dividend to 102 and continue with: 1028 / 309

Going ahead to step 5:
309 goes into 1028 3 times with a remainder of 101.
Record the quotient 3 as the next digit in the result. 
Result so far: 53.0
The remainder is 101 after subtracting 927 from 1028.
Append the next digit (3) from the dividend to 101 and continue with: 1013 / 309

Let's proceed to step 6:
When dividing 1013 by 309, we get 3 with a remainder of 86.
Put 3 as the next digit of the answer. 
Result so far: 533.0
The remainder is 86 after subtracting 927 from 1013.
Include the next digit (9) from the dividend after 86, then repeat: 869 / 309

Advancing to step 7:
When dividing 869 by 309, we get 2 with a remainder of 251.
The number 2 becomes the next digit in our result. 
Result so far: 5332.0
Deduct 618 from 869 and we're left with 251.
Grab the next digit (5) from the dividend, add it to 251, then carry on: 2515 / 309

Let's proceed to step 8:
2515 divided by 309 is 8 with a remainder of 43.
Use 8 as the next digit of our solution. 
Result so far: 53328.0
Deduct 2472 from 2515 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 9:
The number 309 fits into 430 1 times, leaving a remainder of 121.
Use 1 as the next digit of our solution. 
Result so far: 53328.1
If we subtract 309 from 430, we get 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Step 10:
The number 309 fits into 1210 3 times, leaving a remainder of 283.
Record the quotient 3 as the next digit in the result. 
Result so far: 53328.13
Deduct 927 from 1210 and we're left with 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Step 11:
If we divide 2830 by 309, we get 9 and a remainder of 49.
Use 9 as the next digit of our solution. 
Result so far: 53328.139
The remainder is 49 after subtracting 2781 from 2830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 12:
If we divide 490 by 309, we get 1 and a remainder of 181.
The next digit of our result is 1. 
Result so far: 53328.1391
If we take 309 away from 490, we end up with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Advancing to step 13:
When dividing 1810 by 309, we get 5 with a remainder of 265.
Put 5 as the next digit of the answer. 
Result so far: 53328.13915
Subtracting 1545 from 1810 leaves us with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 14:
309 goes into 2650 8 times with a remainder of 178.
The next digit of our result is 8. 
Result so far: 53328.139158
Subtracting 2472 from 2650 leaves us with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Moving on to step 15:
If we divide 1780 by 309, we get 5 and a remainder of 235.
Record the quotient 5 as the next digit in the result. 
Result so far: 53328.1391585
Deduct 1545 from 1780 and we're left with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

On to step 16:
2350 divided by 309 is 7 with a remainder of 187.
Use 7 as the next digit of our solution. 
Result so far: 53328.13915857
Subtract 2163 from 2350 to get 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Our division results in 53328.13915857 with a remaining 1.87e-07.