We divide 780109 by 54
We want to figure out the number of times 780109 can be divided by 54.

Step 1:
54 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 54

Step 2:
54 can be fit into 78 1 times, resulting in a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 54 from 78 and we're left with 24.
Append the next digit (0) from the dividend to 24 and continue with: 240 / 54

On to step 3:
If we divide 240 by 54, we get 4 and a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtracting 216 from 240 leaves us with 24.
Bring next digit (1) of the dividend behind the 24 and repeat the process: 241 / 54

Advancing to step 4:
The number 54 fits into 241 4 times, leaving a remainder of 25.
Put 4 as the next digit of the answer. 
Result so far: 144.0
Deduct 216 from 241 and we're left with 25.
Grab the next digit (0) from the dividend, add it to 25, then carry on: 250 / 54

Moving on to step 5:
If we divide 250 by 54, we get 4 and a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 1444.0
Subtracting 216 from 250 leaves us with 34.
Append the next digit (9) from the dividend to 34 and continue with: 349 / 54

Moving on to step 6:
When dividing 349 by 54, we get 6 with a remainder of 25.
Record the quotient 6 as the next digit in the result. 
Result so far: 14446.0
The remainder is 25 after subtracting 324 from 349.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 7:
54 can be fit into 250 4 times, resulting in a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 14446.4
Subtract 216 from 250 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 8:
340 divided by 54 is 6 with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 14446.46
Subtract 324 from 340 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
The number 54 fits into 160 2 times, leaving a remainder of 52.
Use 2 as the next digit of our solution. 
Result so far: 14446.462
Deduct 108 from 160 and we're left 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.

On to step 10:
When dividing 520 by 54, we get 9 with a remainder of 34.
The number 9 becomes the next digit in our result. 
Result so far: 14446.4629
Subtracting 486 from 520 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 11:
If we divide 340 by 54, we get 6 and a remainder of 16.
The next digit of our result is 6. 
Result so far: 14446.46296
The remainder is 16 after subtracting 324 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
The number 54 fits into 160 2 times, leaving a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 14446.462962
The remainder is 52 after subtracting 108 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 13:
When dividing 520 by 54, we get 9 with a remainder of 34.
Put 9 as the next digit of the answer. 
Result so far: 14446.4629629
The remainder is 34 after subtracting 486 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 14:
If we divide 340 by 54, we get 6 and a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 14446.46296296
The remainder is 16 after subtracting 324 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 14446.46296296, and the remainder is 1.6e-08.