We divide 163458 by 78
Let's see how many times 78 fits into 163458.

Going ahead to step 1:
78 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 78

Step 2:
78 can be fit into 16 0 times, resulting in a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Bring next digit (3) of the dividend behind the 16 and repeat the process: 163 / 78

Advancing to step 3:
163 divided by 78 is 2 with a remainder of 7.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 156 from 163 leaves us with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 78

Moving on to step 4:
78 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: 20.0
Deduct 0 from 74 and we're left with 74.
Include the next digit (5) from the dividend after 74, then repeat: 745 / 78

On to step 5:
78 goes into 745 9 times with a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 209.0
If we subtract 702 from 745, we get 43.
Fetch the next digit (8) from the dividend, attach it to 43 and continue: 438 / 78

Moving on to step 6:
The number 78 fits into 438 5 times, leaving a remainder of 48.
Record the quotient 5 as the next digit in the result. 
Result so far: 2095.0
If we subtract 390 from 438, we 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.

Let's proceed to step 7:
78 goes into 480 6 times with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 2095.6
If we take 468 away from 480, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 8:
When dividing 120 by 78, we get 1 with a remainder of 42.
The next digit of our result is 1. 
Result so far: 2095.61
Deduct 78 from 120 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 9:
78 can be fit into 420 5 times, resulting in a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 2095.615
The remainder is 30 after subtracting 390 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
When dividing 300 by 78, we get 3 with a remainder of 66.
Put 3 as the next digit of the answer. 
Result so far: 2095.6153
The remainder is 66 after subtracting 234 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 11:
660 divided by 78 is 8 with a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 2095.61538
Subtract 624 from 660 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 12:
The number 78 fits into 360 4 times, leaving a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 2095.615384
If we subtract 312 from 360, we 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.

Going ahead to step 13:
480 divided by 78 is 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 2095.6153846
Subtracting 468 from 480 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 14:
The number 78 fits into 120 1 times, leaving a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 2095.61538461
Deduct 78 from 120 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final outcome is 2095.61538461, with a leftover of 4.2e-08.