78417291 ÷ 547 
We want to divide 78417291 by 547.

Advancing to step 1:
547 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 547

Let's proceed to step 2:
547 can be fit into 78 0 times, resulting in a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Include the next digit (4) from the dividend after 78, then repeat: 784 / 547

On to step 3:
When dividing 784 by 547, we get 1 with a remainder of 237.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 547 from 784 leaves us with 237.
Include the next digit (1) from the dividend after 237, then repeat: 2371 / 547

Going ahead to step 4:
2371 divided by 547 is 4 with a remainder of 183.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we subtract 2188 from 2371, we get 183.
Grab the next digit (7) from the dividend, add it to 183, then carry on: 1837 / 547

Step 5:
547 can be fit into 1837 3 times, resulting in a remainder of 196.
Put 3 as the next digit of the answer. 
Result so far: 143.0
If we subtract 1641 from 1837, we get 196.
Grab the next digit (2) from the dividend, add it to 196, then carry on: 1962 / 547

Going ahead to step 6:
If we divide 1962 by 547, we get 3 and a remainder of 321.
Record the quotient 3 as the next digit in the result. 
Result so far: 1433.0
The remainder is 321 after subtracting 1641 from 1962.
Grab the next digit (9) from the dividend, add it to 321, then carry on: 3219 / 547

Step 7:
3219 divided by 547 is 5 with a remainder of 484.
Use 5 as the next digit of our solution. 
Result so far: 14335.0
If we take 2735 away from 3219, we end up with 484.
Fetch the next digit (1) from the dividend, attach it to 484 and continue: 4841 / 547

Moving on to step 8:
If we divide 4841 by 547, we get 8 and a remainder of 465.
Put 8 as the next digit of the answer. 
Result so far: 143358.0
The remainder is 465 after subtracting 4376 from 4841.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Step 9:
When dividing 4650 by 547, we get 8 with a remainder of 274.
Put 8 as the next digit of the answer. 
Result so far: 143358.8
The remainder is 274 after subtracting 4376 from 4650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Going ahead to step 10:
The number 547 fits into 2740 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 143358.85
The remainder is 5 after subtracting 2735 from 2740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 11:
When dividing 50 by 547, we get 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 143358.85
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
When dividing 500 by 547, we get 0 with a remainder of 500.
The number 0 becomes the next digit in our result. 
Result so far: 143358.85
If we take 0 away from 500, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

The final outcome is 143358.85, with a leftover of 0.005.