Why does 5 x 11 = 55?

Because adding 5 11's together makes 55.

That is, because 111 + 112 + 113 + 114 + 115 = 55.

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Why does 5 x 11 = 55?

Because adding 5 11's together makes 55.

That is, because 111 + 112 + 113 + 114 + 115 = 55.

Keep practicing