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Explain how finding 4x384 can help you find 4×5,384

User Ilkay
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4x384. Find that the 5x4 then add 3 zeros
User Prisan
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Once you multiply 4 x 384, you can then multiply 4 and 5000 (which is multiplying 4 and 5 and adding three zeros) and then add the answer of 4x384.
User Wim
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