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21 x 7 = 147

One way to do this may be:

(20 x 7) + (1 x7) = 147

Or:

(2 x (10 x7)) + (1 x 7) = 147

In other words, break the problem up into small manageable chunks.

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13y ago

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147

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9y ago
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Q: What is 21 x 7?
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