Why does 2 × 1 = 2?

Because adding 2 1's together makes 2.

That is, because 1 + 1 = 2.

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Keep practicing
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121
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36
48
60
72
84
96
108
120
132
144

Why does 2 × 1 = 2?

Because adding 2 1's together makes 2.

That is, because 1 + 1 = 2.

Keep practicing