Let's divide 358043 by 78
We want to figure out the number of times 358043 can be divided by 78.

Going ahead to step 1:
If we divide 3 by 78, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 78

Going ahead to step 2:
If we divide 35 by 78, we get 0 and a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Take the next digit (8) from the dividend and append it to 35, then repeat: 358 / 78

Let's proceed to step 3:
If we divide 358 by 78, we get 4 and a remainder of 46.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 312 from 358 and we're left with 46.
Append the next digit (0) from the dividend to 46 and continue with: 460 / 78

Moving on to step 4:
The number 78 fits into 460 5 times, leaving a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
Subtract 390 from 460 to get 70.
Grab the next digit (4) from the dividend, add it to 70, then carry on: 704 / 78

Going ahead to step 5:
When dividing 704 by 78, we get 9 with a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 459.0
Deduct 702 from 704 and we're left with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 78

Advancing to step 6:
If we divide 23 by 78, we get 0 and a remainder of 23.
The next digit of our result is 0. 
Result so far: 4590.0
If we take 0 away from 23, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 7:
The number 78 fits into 230 2 times, leaving a remainder of 74.
Record the quotient 2 as the next digit in the result. 
Result so far: 4590.2
Subtract 156 from 230 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 8:
If we divide 740 by 78, we get 9 and a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 4590.29
The remainder is 38 after subtracting 702 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 9:
If we divide 380 by 78, we get 4 and a remainder of 68.
The number 4 becomes the next digit in our result. 
Result so far: 4590.294
Subtract 312 from 380 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 10:
78 can be fit into 680 8 times, resulting in a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 4590.2948
If we take 624 away from 680, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 11:
If we divide 560 by 78, we get 7 and a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 4590.29487
Subtracting 546 from 560 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 12:
140 divided by 78 is 1 with a remainder of 62.
Use 1 as the next digit of our solution. 
Result so far: 4590.294871
The remainder is 62 after subtracting 78 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 13:
78 can be fit into 620 7 times, resulting in a remainder of 74.
Use 7 as the next digit of our solution. 
Result so far: 4590.2948717
Subtract 546 from 620 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 14:
78 goes into 740 9 times with a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 4590.29487179
If we subtract 702 from 740, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 4590.29487179, with a leftover of 3.8e-08.