We divide 54015675 by 388
Our goal is to divide 54015675 by 388.

Advancing to step 1:
If we divide 5 by 388, we get 0 and 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.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 388

Advancing to step 2:
388 can be fit into 54 0 times, resulting in a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Grab the next digit (0) from the dividend, add it to 54, then carry on: 540 / 388

Going ahead to step 3:
When dividing 540 by 388, we get 1 with a remainder of 152.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 152 after subtracting 388 from 540.
Take the next digit (1) from the dividend and append it to 152, then repeat: 1521 / 388

Going ahead to step 4:
The number 388 fits into 1521 3 times, leaving a remainder of 357.
The next digit of our result is 3. 
Result so far: 13.0
If we take 1164 away from 1521, we end up with 357.
Take the next digit (5) from the dividend and append it to 357, then repeat: 3575 / 388

Step 5:
388 can be fit into 3575 9 times, resulting in a remainder of 83.
The number 9 becomes the next digit in our result. 
Result so far: 139.0
If we take 3492 away from 3575, we end up with 83.
Include the next digit (6) from the dividend after 83, then repeat: 836 / 388

Moving on to step 6:
388 can be fit into 836 2 times, resulting in a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 1392.0
Deduct 776 from 836 and we're left with 60.
Grab the next digit (7) from the dividend, add it to 60, then carry on: 607 / 388

Advancing to step 7:
If we divide 607 by 388, we get 1 and a remainder of 219.
The next digit of our result is 1. 
Result so far: 13921.0
Subtracting 388 from 607 leaves us with 219.
Include the next digit (5) from the dividend after 219, then repeat: 2195 / 388

Going ahead to step 8:
388 can be fit into 2195 5 times, resulting in a remainder of 255.
Write down 5 as next digit of the result. 
Result so far: 139215.0
The remainder is 255 after subtracting 1940 from 2195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Step 9:
388 goes into 2550 6 times with a remainder of 222.
The next digit of our result is 6. 
Result so far: 139215.6
The remainder is 222 after subtracting 2328 from 2550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Moving on to step 10:
When dividing 2220 by 388, we get 5 with a remainder of 280.
The number 5 becomes the next digit in our result. 
Result so far: 139215.65
Subtract 1940 from 2220 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 11:
When dividing 2800 by 388, we get 7 with a remainder of 84.
The next digit of our result is 7. 
Result so far: 139215.657
If we take 2716 away from 2800, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 12:
388 can be fit into 840 2 times, resulting in a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 139215.6572
Subtract 776 from 840 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 13:
388 goes into 640 1 times with a remainder of 252.
Record the quotient 1 as the next digit in the result. 
Result so far: 139215.65721
Deduct 388 from 640 and we're left with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

On to step 14:
388 goes into 2520 6 times with a remainder of 192.
The next digit of our result is 6. 
Result so far: 139215.657216
Subtract 2328 from 2520 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Let's proceed to step 15:
388 goes into 1920 4 times with a remainder of 368.
Put 4 as the next digit of the answer. 
Result so far: 139215.6572164
The remainder is 368 after subtracting 1552 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 16:
388 goes into 3680 9 times with a remainder of 188.
Record the quotient 9 as the next digit in the result. 
Result so far: 139215.65721649
Subtract 3492 from 3680 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

In conclusion, the division gives 139215.65721649 with a balance of 1.88e-07.