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Anonymous
22 x 71
Wiki User
22 x 7 = 28
28 = 256
256 = 28.
28 = 22 x 71
768 = 28 x 31
28 x 56 = 4,000,000
There are multiple ways, but one is 28 - (23 + 25) = 216
only 2 and 3