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Find 20x27. Tell which method you choose Explain what happens in each step

Find 20x27. Tell which method you choose Explain what happens in each step
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Find 20x27. Tell which method you choose Explain what happens in each step

User Space Rocker
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1 Answer

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20*27=2*10*27=54*10=540

I decomposed 20 into multipliers and multiplied 27 by 2 and then by 10

User Cambria
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