42388779 ÷ 54 
Let's see how many times 54 fits into 42388779.

Advancing to step 1:
If we divide 4 by 54, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 54

Step 2:
The number 54 fits into 42 0 times, leaving a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 54

Step 3:
When dividing 423 by 54, we get 7 with a remainder of 45.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 378 from 423 leaves us with 45.
Grab the next digit (8) from the dividend, add it to 45, then carry on: 458 / 54

Step 4:
The number 54 fits into 458 8 times, leaving a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
If we take 432 away from 458, we end up with 26.
Fetch the next digit (8) from the dividend, attach it to 26 and continue: 268 / 54

Step 5:
54 goes into 268 4 times with a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 784.0
If we subtract 216 from 268, we get 52.
Bring next digit (7) of the dividend behind the 52 and repeat the process: 527 / 54

Let's proceed to step 6:
The number 54 fits into 527 9 times, leaving a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 7849.0
If we take 486 away from 527, we end up with 41.
Take the next digit (7) from the dividend and append it to 41, then repeat: 417 / 54

Advancing to step 7:
If we divide 417 by 54, we get 7 and a remainder of 39.
Write down 7 as next digit of the result. 
Result so far: 78497.0
Deduct 378 from 417 and we're left with 39.
Bring next digit (9) of the dividend behind the 39 and repeat the process: 399 / 54

On to step 8:
If we divide 399 by 54, we get 7 and a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 784977.0
If we take 378 away from 399, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 9:
The number 54 fits into 210 3 times, leaving a remainder of 48.
Put 3 as the next digit of the answer. 
Result so far: 784977.3
The remainder is 48 after subtracting 162 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 10:
480 divided by 54 is 8 with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 784977.38
If we take 432 away from 480, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 11:
When dividing 480 by 54, we get 8 with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 784977.388
Subtract 432 from 480 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

In conclusion, the division gives 784977.388 with a balance of 0.0048.