14056-(42103+14):3+(18710-18708)*45

To calculate this expression, we need to follow the order of operations (also known as PEMDAS).

Step 1: Perform the addition and subtraction within parentheses.

42103 + 14 = 42117

Step 2: Calculate the subtraction outside of the parentheses.

14056 - 42117 = -28061

Step 3: Divide the result (-28061) by 3.

-28061 ÷ 3 = -9353.6667

Step 4: Calculate the subtraction within parentheses.

18710 - 18708 = 2

Step 5: Multiply the result (2) by 45.

2 x 45 = 90

Step 6: Add the result (-9353.6667) from step 3 to the result (90) from step 5.

-9353.6667 + 90 = -9263.6667

Therefore, the final result of the expression 14056-(42103+14):3+(18710-18708)*45 is approximately -9263.6667