Why does 9 × 7 = 63?

Because adding 9 7's together makes 63.

That is, because 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 = 63.

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Why does 9 × 7 = 63?

Because adding 9 7's together makes 63.

That is, because 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 = 63.

Keep practicing