358342 ÷ 78 
Our goal is to divide 358342 by 78.

Advancing to step 1:
If we divide 3 by 78, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 78

On to step 2:
35 divided by 78 is 0 with a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Bring next digit (8) of the dividend behind the 35 and repeat the process: 358 / 78

Step 3:
If we divide 358 by 78, we get 4 and a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 312 from 358 leaves us with 46.
Take the next digit (3) from the dividend and append it to 46, then repeat: 463 / 78

Moving on to step 4:
78 can be fit into 463 5 times, resulting in a remainder of 73.
The next digit of our result is 5. 
Result so far: 45.0
If we take 390 away from 463, we end up with 73.
Fetch the next digit (4) from the dividend, attach it to 73 and continue: 734 / 78

Going ahead to step 5:
When dividing 734 by 78, we get 9 with a remainder of 32.
The next digit of our result is 9. 
Result so far: 459.0
Subtracting 702 from 734 leaves us with 32.
Include the next digit (2) from the dividend after 32, then repeat: 322 / 78

Let's proceed to step 6:
78 can be fit into 322 4 times, resulting in a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 4594.0
If we subtract 312 from 322, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
When dividing 100 by 78, we get 1 with a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 4594.1
Deduct 78 from 100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
78 goes into 220 2 times with a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 4594.12
The remainder is 64 after subtracting 156 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 9:
640 divided by 78 is 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 4594.128
The remainder is 16 after subtracting 624 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
When dividing 160 by 78, we get 2 with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 4594.1282
If we take 156 away from 160, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 11:
The number 78 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 4594.1282
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 12:
The number 78 fits into 400 5 times, leaving a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 4594.128205
Subtract 390 from 400 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 13:
The number 78 fits into 100 1 times, leaving a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 4594.1282051
Deduct 78 from 100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 14:
78 goes into 220 2 times with a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 4594.12820512
The remainder is 64 after subtracting 156 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Our division results in 4594.12820512 with a remaining 6.4e-08.