78464494 ÷ 117 
We want to divide 78464494 by 117.

Advancing to step 1:
7 divided by 117 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 117

Moving on to step 2:
117 goes into 78 0 times with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Include the next digit (4) from the dividend after 78, then repeat: 784 / 117

Step 3:
784 divided by 117 is 6 with a remainder of 82.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtracting 702 from 784 leaves us with 82.
Append the next digit (6) from the dividend to 82 and continue with: 826 / 117

Step 4:
117 can be fit into 826 7 times, resulting in a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 67.0
The remainder is 7 after subtracting 819 from 826.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 117

Going ahead to step 5:
117 can be fit into 74 0 times, resulting in a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 670.0
The remainder is 74 after subtracting 0 from 74.
Append the next digit (4) from the dividend to 74 and continue with: 744 / 117

Moving on to step 6:
If we divide 744 by 117, we get 6 and a remainder of 42.
The next digit of our result is 6. 
Result so far: 6706.0
If we take 702 away from 744, we end up with 42.
Fetch the next digit (9) from the dividend, attach it to 42 and continue: 429 / 117

Let's proceed to step 7:
If we divide 429 by 117, we get 3 and a remainder of 78.
The next digit of our result is 3. 
Result so far: 67063.0
The remainder is 78 after subtracting 351 from 429.
Grab the next digit (4) from the dividend, add it to 78, then carry on: 784 / 117

Moving on to step 8:
117 goes into 784 6 times with a remainder of 82.
The next digit of our result is 6. 
Result so far: 670636.0
Subtract 702 from 784 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 9:
When dividing 820 by 117, we get 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 670636.7
Deduct 819 from 820 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 10:
If we divide 10 by 117, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 670636.7
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
117 goes into 100 0 times with a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 670636.7
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final outcome is 670636.7, with a leftover of 0.01.