We look at the division of 78384058 by 30 
We're looking to find how many times 30 goes into 78384058.

Moving on to step 1:
The number 30 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 30

Step 2:
30 can be fit into 78 2 times, resulting in a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 60 away from 78, we end up with 18.
Grab the next digit (3) from the dividend, add it to 18, then carry on: 183 / 30

Step 3:
30 goes into 183 6 times with a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 26.0
Subtracting 180 from 183 leaves us with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 30

Moving on to step 4:
The number 30 fits into 38 1 times, leaving a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 261.0
If we subtract 30 from 38, we get 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 30

On to step 5:
30 goes into 84 2 times with a remainder of 24.
The next digit of our result is 2. 
Result so far: 2612.0
If we take 60 away from 84, we end up with 24.
Bring next digit (0) of the dividend behind the 24 and repeat the process: 240 / 30

Step 6:
When dividing 240 by 30, we get 8 with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 26128.0
If we subtract 240 from 240, we get 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 30

Let's proceed to step 7:
If we divide 5 by 30, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 261280.0
Subtract 0 from 5 to get 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 30

Going ahead to step 8:
The number 30 fits into 58 1 times, leaving a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 2612801.0
The remainder is 28 after subtracting 30 from 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
280 divided by 30 is 9 with a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 2612801.9
Subtract 270 from 280 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.

Going ahead to step 10:
The number 30 fits into 100 3 times, leaving a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 2612801.93
Subtracting 90 from 100 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.

Moving on to step 11:
When dividing 100 by 30, we get 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 2612801.933
If we subtract 90 from 100, 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.

The final outcome is 2612801.933, with a leftover of 0.001.