81/67 estimate product show answer
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0
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To estimate the result of multiplication (product), round the numbers to some close numbers that you can easily multiply mentally. ... One method of estimation is to round all factors to the biggest digit (place value) they have.
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Answer:
estimate 81 = 80
estimate 67 = 70
80 / 70
= 8 / 7
estimate their product 81 × 67 = 5427
estimate to the nearest ten = 5430
estimate to the nearest hundred = 5400
estimate to the nearest thousand = 5000
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