(12-245)+127+345=

To solve the expression (12 - 245) + 127 + 345, we start with the calculation inside the parentheses:

1. Calculate \(12 - 245\): \[ 12 - 245 = -233 \]

2. Now, substitute back into the expression: \[ -233 + 127 + 345 \]

3. Next, perform \(-233 + 127\): \[ -233 + 127 = -106 \]

4. Finally, add \(-106 + 345\): \[ -106 + 345 = 239 \]

So, the result of the expression \((12 - 245) + 127 + 345\) is \(239\).