Final answer:
To calculate the equation 78 x 78 x 67 + 975 + 754, we solve the multiplication first and then add the remaining numbers. The result is 26,068,693.
Step-by-step explanation:
To calculate the equation 78 x 78 x 67 + 975 + 754, we will follow the order of operations, which is Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
First, we solve the multiplication: 78 x 78 x 67 = 389,292 x 67 = 26,066,964.
Next, we add the remaining numbers: 26,066,964 + 975 + 754 = 26,068,693.
Therefore, 78 x 78 x 67 + 975 + 754 = 26,068,693.