15438867 divided by 337 
Our goal is to divide 15438867 by 337.

Advancing to step 1:
1 divided by 337 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 337

On to step 2:
The number 337 fits into 15 0 times, leaving a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Take the next digit (4) from the dividend and append it to 15, then repeat: 154 / 337

On to step 3:
154 divided by 337 is 0 with a remainder of 154.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 154 and we're left with 154.
Append the next digit (3) from the dividend to 154 and continue with: 1543 / 337

Let's proceed to step 4:
337 goes into 1543 4 times with a remainder of 195.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 1348 from 1543, we get 195.
Include the next digit (8) from the dividend after 195, then repeat: 1958 / 337

Moving on to step 5:
337 goes into 1958 5 times with a remainder of 273.
The next digit of our result is 5. 
Result so far: 45.0
Deduct 1685 from 1958 and we're left with 273.
Append the next digit (8) from the dividend to 273 and continue with: 2738 / 337

Let's proceed to step 6:
337 can be fit into 2738 8 times, resulting in a remainder of 42.
Use 8 as the next digit of our solution. 
Result so far: 458.0
Subtract 2696 from 2738 to get 42.
Append the next digit (6) from the dividend to 42 and continue with: 426 / 337

Going ahead to step 7:
337 can be fit into 426 1 times, resulting in a remainder of 89.
Write down 1 as next digit of the result. 
Result so far: 4581.0
If we take 337 away from 426, we end up with 89.
Bring next digit (7) of the dividend behind the 89 and repeat the process: 897 / 337

Advancing to step 8:
897 divided by 337 is 2 with a remainder of 223.
The next digit of our result is 2. 
Result so far: 45812.0
If we take 674 away from 897, we end up with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Step 9:
If we divide 2230 by 337, we get 6 and a remainder of 208.
The number 6 becomes the next digit in our result. 
Result so far: 45812.6
Subtract 2022 from 2230 to get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Going ahead to step 10:
2080 divided by 337 is 6 with a remainder of 58.
Put 6 as the next digit of the answer. 
Result so far: 45812.66
If we take 2022 away from 2080, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The final outcome is 45812.66, with a leftover of 0.058.