Answer :

To calculate 23x4 without using the 4 button: Multiply 23 by 2 and then multiply by 2 is 92.

Here is a way to calculate 23x4 without using the 4 button:

23 x 4 = 23 x (2 x 2)

= (23 x 2) x 2

To calculate 23 x 2, we can add 23 to itself 2 times:

23 x 2 = 23 + 23

= 46

Now, we can multiply 46 by 2 to get 23 x 4:

46 x 2 = 92

Therefore, 23 x 4 = 92.

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Answer:

23x2x2

Step-by-step explanation: