2+2*2*3*45678*235*(786+9)

To solve the expression \(2 + 2 \times 2 \times 3 \times 45678 \times 235 \times (786 + 9)\), we need to follow the order of operations: parentheses first, then multiplication and division from left to right, and finally addition and subtraction.

1. Calculate the parentheses: \[ 786 + 9 = 795 \]

2. Rewrite the expression: \[ 2 + 2 \times 2 \times 3 \times 45678 \times 235 \times 795 \]

3. Now, calculate the multiplication step-by-step:

   • First, calculate \(2 \times 2 = 4\).
   • Next, \(4 \times 3 = 12\).
   • Then, \(12 \times 45678 = 547536\).
   • Next, \(547536 \times 235 = 128608760\).
   • Finally, \(128608760 \times 795 = 102242021200\).

4. Add the initial 2: \[ 2 + 102242021200 = 102242021202 \]

Thus, the result of the expression \(2 + 2 \times 2 \times 3 \times 45678 \times 235 \times (786 + 9)\) is \(102242021202\).