Why does 4 × 9 = 36?

Because adding 4 9's together makes 36.

That is, because 9 + 9 + 9 + 9 = 36.

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Keep practicing
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144

Why does 4 × 9 = 36?

Because adding 4 9's together makes 36.

That is, because 9 + 9 + 9 + 9 = 36.

Keep practicing