78584350 ÷ 3 
Our goal is to divide 78584350 by 3.

Step 1:
The number 3 fits into 7 2 times, leaving a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 6 from 7 and we're left with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 3

Step 2:
The number 3 fits into 18 6 times, leaving a remainder of 0.
The next digit of our result is 6. 
Result so far: 26.0
Subtract 18 from 18 to get 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 3

On to step 3:
3 goes into 5 1 times with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 261.0
Subtracting 3 from 5 leaves us with 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 3

Advancing to step 4:
When dividing 28 by 3, we get 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 2619.0
If we take 27 away from 28, we end up with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 3

Going ahead to step 5:
If we divide 14 by 3, we get 4 and a remainder of 2.
The next digit of our result is 4. 
Result so far: 26194.0
The remainder is 2 after subtracting 12 from 14.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 3

Advancing to step 6:
23 divided by 3 is 7 with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 261947.0
If we take 21 away from 23, we end up with 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 3

Step 7:
3 goes into 25 8 times with a remainder of 1.
The next digit of our result is 8. 
Result so far: 2619478.0
Subtract 24 from 25 to get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 3

Going ahead to step 8:
10 divided by 3 is 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 26194783.0
Deduct 9 from 10 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 9:
3 goes into 10 3 times with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 26194783.3
Subtract 9 from 10 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 10:
If we divide 10 by 3, we get 3 and a remainder of 1.
The next digit of our result is 3. 
Result so far: 26194783.33
Subtracting 9 from 10 leaves us 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.

In conclusion, the division gives 26194783.33 with a balance of 0.001.