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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